NCAA Players From United States With Last Names Beginning With 'O'
| Player | Pos | HT | WT | Birth City | Birth Date | HS Grad | Draft Year | College | Current Team |
|---|---|---|---|---|---|---|---|---|---|
| Kam O'Bannon | G | 6-4 | - | Phoenix, AZ | - | 2023 | 2027 | Yavapai | - |
| Khalil O'Bannon | G | 6-3 | - | Phoenix, AZ | - | 2023 | 2027 | Yavapai | - |
| Aidan O'Brien | G | 6-2 | - | Beulah, ND | - | 2025 | 2029 | Dickinson State | Dickinson State |
| Jackson O'Brien | F | 6-6 | 215 | Glen Cove, NY | - | 2025 | 2029 | Babson | Babson |
| Levi O'Brien | F | 6-5 | 188 | Littleton, CO | - | 2023 | 2027 | Northern Oklahoma | - |
| Patrick O'Brien | F | 6-5 | 204 | San Diego, CA | - | 2025 | 2029 | USC | USC |
| Samir O'Brien | G | 6-4 | - | Berkeley, CA | - | 2024 | 2028 | Pomona-Pitzer | Pomona-Pitzer |
| Sean O'Brien | G | 6-0 | 170 | - | - | 2022 | 2026 | South Suburban | - |
| T.J. O'Brien | G | 6-2 | 175 | Atherton, CA | - | 2024 | 2028 | Chapman | Chapman |
| Christian O'Connor | G | 6-4 | 180 | Grapevine, TX | - | 2024 | 2029 | Texas-Dallas | Texas-Dallas |
| Nathaniel O'Connor | C | 6-9 | - | Carlisle, PA | - | 2023 | 2027 | Harrisburg Area CC | - |
| Sean O'Connor | F | 6-4 | 225 | Yorktown, VA | - | 2024 | 2028 | Methodist | Methodist |
| Dean O'Dell | G | - | - | - | - | 2024 | 2028 | Sussex County CC | - |
| Garet O'Dell | G | 6-1 | 166 | Mammoth Spring, AR | - | 2024 | 2028 | Crowley's Ridge College | Crowley's Ridge College |
| Matt O'Donnell | F | 6-6 | 210 | Milford, OH | - | 2024 | 2028 | Capital University (OH) | - |
| Connor O'Guinn | G | 6-2 | 170 | Bloomington, IN | - | 2024 | 2028 | DePauw | DePauw |
| Brendon O'Keefe | G | 5-10 | 180 | New Rochelle, NY | - | 2024 | 2028 | Army West Point | Army West Point |
| Andy O'Keeffe | C | 6-8 | 210 | Warminster, PA | - | 2025 | 2029 | Moravian | Moravian |
| Cameron O'Kelley | G | 6-3 | 165 | Seneca, SC | - | 2024 | 2028 | Appalachian State | Appalachian State |
| Connor O'Leary | G | 6-4 | 200 | Glastonbury, CT | - | 2024 | 2028 | Assumption College | Assumption College |
| John O'Leary | F | 6-6 | 180 | Forest Hills, NY | - | 2025 | 2029 | Grinnell | Grinnell |
| Luke O'Leary | F | 6-4 | - | Salisbury, MA | - | 2025 | 2029 | Northern Essex CC | Northern Essex CC |
| Sean O'Leary | G | 6-4 | 190 | Franklin, MA | - | 2024 | 2028 | Bates | Bates |
| Bryce O'Mara | F | 6-7 | 200 | Grand Blanc, MI | - | 2024 | 2028 | Calvin College | Calvin College |
| Collin O'Neal | GF | 6-4 | 200 | Nashville, TN | - | 2025 | 2029 | Furman | Furman |
| Jayden O'Neal | GF | 6-5 | 180 | Houston, TX | - | 2024 | 2028 | Wilbur Wright College | Wilbur Wright College |
| Justin O'Neal | F | - | - | DeKalb, IL | - | 2025 | 2029 | Oakton (IL) CC | Oakton (IL) CC |
| Sedrick O'Neal | F | 6-4 | 240 | Atlanta, GA | - | 2025 | 2029 | Central Lakes CC | Central Lakes CC |
| TyQuan O'Neal | G | 6-3 | 185 | Atlanta, GA | - | 2024 | 2028 | Central Lakes CC | - |
| Jon O'Neill | F | 6-9 | 216 | Kaukauna, WI | - | 2024 | 2028 | New Hampshire | New Hampshire |
| Evan O'Reilly | G | 6-3 | 195 | Ridgewood, NJ | - | 2025 | 2029 | Hamilton College | Hamilton College |
| Shane O'Reilly | G | 6-3 | 190 | Moraga, CA | - | 2024 | 2028 | American University | American University |
| Brady O'Rourke | GF | 6-5 | 185 | Greensburg, PA | - | 2025 | 2029 | Saint Vincent College | Saint Vincent College |
| Connor O'Rourke | F | 6-6 | 200 | Bedford, NH | - | 2025 | 2029 | Saint Anselm | Saint Anselm |
| Charlie O'Sullivan | C | 6-10 | 230 | Harrison, NY | - | 2025 | 2029 | Brown | Brown |
| Matthew O'Sullivan | G | 5-10 | 175 | Rockaway Beach, NY | - | 2025 | 2029 | SUNY Maritime | SUNY Maritime |
| Breckman Oakley | G | 6-4 | 195 | Nashville, TN | - | 2024 | 2028 | College of Wooster | College of Wooster |
| Caleb Oakley | G | 6-2 | 190 | Charleston, IL | - | 2023 | 2028 | Welch | Welch |
| Antonio Oatis | G | 6-3 | 182 | Hattiesburg, MS | - | 2023 | 2027 | Copiah-Lincoln | - |
| John Obas | G | 5-11 | - | New York, NY | - | 2021 | 2025 | Union Adventist | - |
| Alex Obase | F | 6-2 | 190 | Lanham, MD | - | 2024 | 2028 | CCBC Dundalk | CCBC Dundalk |
| Noah Oberfeld | F | 6-6 | 240 | Hillman, MN | - | 2025 | 2029 | Dakota Wesleyan | Dakota Wesleyan |
| Emmanuel Obiora | C | 6-7 | 180 | Queens, NY | - | 2023 | 2027 | Clinton CC (NY) | - |
| Kene Obiora | G | 6-0 | 170 | Fort Washington, MD | - | 2024 | 2028 | Maine - Fort Kent | - |
| Dillon Obiri-Yeboah | F | 6-5 | - | Broomfield, CO | - | 2025 | 2029 | Northeastern JC | Northeastern JC |
| Ronyo Obou | SG | 6-4 | - | Houston, TX | - | 2023 | 2027 | St. Martin's | St. Martin's |
| Jalen Obrian | F | 6-6 | 230 | Brooklyn, NY | - | 2023 | 2027 | Langston | Langston |
| Aidan Obrien | G | 5-11 | 160 | Washington, DC | - | 2025 | 2029 | Southern Maine | Southern Maine |
| Roy Obsaint | GF | 6-5 | 185 | Naples, FL | - | 2024 | 2028 | Tuskegee | Tuskegee |
| Dom Obukwelu | G | 6-3 | 205 | Franklin Square, NY | - | 2024 | 2028 | Wesleyan | Wesleyan |
| Omel Occeus | G | 5-10 | 177 | Lantana, FL | - | 2023 | 2027 | Oklahoma City | Oklahoma City |
| John Occhipinti | G | - | - | Dunmore, PA | - | 2023 | 2027 | Luzerne County | - |
| Eli Ocharo | G | 6-1 | - | Burnsville, MN | - | 2024 | 2028 | Riverland CC | Riverland CC |
| Ian Ochieng | F | 6-3 | - | - | - | 2021 | 2025 | Andrews University | - |
| Kenaz Ochogwu | F | 6-7 | 210 | East Providence, RI | - | 2024 | 2028 | Blinn | Blinn |
| Camden Ochs | F | 6-5 | 225 | Denver, PA | - | 2025 | 2029 | York-Pennsylvania | York-Pennsylvania |
| Krae Ockinga | - | - | Blue Hill, NE | - | 2023 | 2027 | Southeast CC | - | |
| Kyjuan Oden | G | 5-10 | 160 | Chesapeake, VA | - | 2023 | 2027 | Bryant & Stratton (VA) | - |
| Victor Odiari | GF | 6-6 | 194 | Birmingham, AL | - | 2025 | 2029 | Alabama-Huntsville | Alabama-Huntsville |
| Justin Odibo | G | 6-4 | 190 | Pasadena, CA | - | 2024 | 2028 | Rochester (NY) | Rochester (NY) |
| Fritz Odige | C | 6-8 | 230 | Lehigh Acres, FL | - | 2025 | 2029 | SUNY Orange | SUNY Orange |
| Scerley Odige | GF | 6-3 | 210 | Lehigh Acres, FL | - | 2024 | 2028 | Alma College | Alma College |
| Mannie Odo | F | 6-5 | 195 | McKinney, TX | - | 2023 | 2027 | Park | Park |
| Lakaveon Odom | G | 6-1 | - | Memphis, TN | - | 2020 | 2024 | William Penn | - |
| Owen Odom | G | 6-1 | 171 | Annapolis, MD | - | 2025 | 2029 | Virginia | Virginia |
| Quinton Odom | F | 6-9 | - | Atmore, AL | - | 2024 | 2028 | Reid State CC | Reid State CC |
| Ty Odom | G | 6-1 | - | Hartselle, AL | - | 2025 | 2029 | Montevallo | Montevallo |
| Dane Odsather | FC | 6-5 | 205 | Porterville, CA | - | 2023 | 2028 | Pacific Lutheran | Pacific Lutheran |
| Elijah Odukoya | F | 6-7 | - | Atlanta, GA | - | 2025 | 2029 | Kankakee CC | Kankakee CC |
| Keyjuan Odum | C | 6-9 | - | Haines City, FL | - | 2025 | 2029 | Florida Gateway College | Florida Gateway College |
| Bryant Odunayo | F | 6-4 | - | Mansfield, TX | - | 2024 | 2028 | Health Sciences & Pharmacy (MO) | Health Sciences & Pharmacy (MO) |
| Tyson Odvody | C | 6-8 | - | Omaha, NE | - | 2025 | 2029 | Morningside College | Morningside College |
| Connor Oertel | GF | 6-4 | - | Salem, OR | - | 2024 | 2028 | Clackamas CC | Clackamas CC |
| Ja'Corian Oes | GF | 6-5 | - | Tyler, TX | - | 2025 | 2029 | Kilgore | Kilgore |
| Timothy Ofesi | C | 6-7 | 245 | Houston, TX | - | 2025 | 2029 | Iowa Lakes C.C. | Iowa Lakes C.C. |
| Elliot Offner | G | 6-4 | 175 | Wickenburg, AZ | - | 2024 | 2028 | Crown College | Crown College |
| Ngozi Ofili | F | 6-6 | - | Rowlett, TX | - | 2025 | 2029 | North Lake | North Lake |
| Joe Ofori | F | 6-7 | 210 | Shakopee, MN | - | 2023 | 2027 | Biola | Biola |
| Joel Ofori | F | 6-5 | - | Queens, NY | - | 2024 | 2028 | Old Westbury | Old Westbury |
| Allan Ogando | F | - | - | Bronx, NY | - | 2022 | 2026 | Penn State-Scranton | Penn State-Scranton |
| Ike Ogbeide | F | 6-4 | 205 | Anaheim, CA | - | 2023 | 2027 | Guilford Technical CC | - |
| Jayden Ogbeide | F | 6-7 | 230 | Lowell, MA | - | 2025 | 2029 | Lake Land (IL) | Lake Land (IL) |
| Ehi Ogbomo | G | 6-2 | 180 | Plainfield, IL | - | 2024 | 2028 | Waubonsee CC | Waubonsee CC |
| Caleb Ogburn | F | - | - | Waldorf, MD | - | 2024 | 2028 | College of Southern Maryland | - |
| Trevion Ogburn | G | 6-4 | - | Tacoma, WA | - | 2025 | 2029 | Southwestern | Southwestern |
| Adam Ogden | G | 6-0 | 195 | Bethalto, IL | - | 2025 | 2029 | Briar Cliff | Briar Cliff |
| Chris Ogden | G | 6-0 | 172 | Scranton, PA | - | 2024 | 2028 | Keystone College | - |
| Jackson Oglesby | F | 6-8 | 215 | Turner, OR | - | 2024 | 2028 | Linn-Benton CC | Linn-Benton CC |
| Jake Oglesby | G | 5-11 | 170 | Melbourne, FL | - | 2024 | 2028 | Castleton State College | Castleton State College |
| Peter Oguama | F | 6-4 | - | Murray, UT | - | 2024 | 2028 | Portland CC | - |
| Jonathan Ogugua | G | 5-11 | - | Houston, TX | - | 2022 | 2026 | Trinity Bible College | Trinity Bible College |
| David Ogunlade | G | 6-1 | - | Glenarden, MD | - | 2022 | 2026 | Hastings College | - |
| Adeniyi Ogunlana | G | 6-2 | - | Missouri City, TX | - | 2024 | 2028 | Oxford College of Emory | Oxford College of Emory |
| Daniel Ogunleye | G | 5-10 | - | Queens, NY | - | 2024 | 2028 | Dutchess C.C. | Dutchess C.C. |
| Daniel Ogunyemi | F | 6-7 | 235 | Alpharetta, GA | - | 2025 | 2029 | Yale | Yale |
| A.J. Ohrmundt | F | 6-7 | 185 | Hartland, WI | - | 2025 | 2029 | Wisconsin-Oshkosh | Wisconsin-Oshkosh |
| Mark Oja | G | 5-9 | - | Roseburg, OR | - | 2023 | 2028 | Umpqua CC | Umpqua CC |
| Jacob Ojeda | G | 5-11 | 160 | Blanchard, OK | - | 2024 | 2028 | Randall | - |
| Okuchukwu Ojorketi | G | - | - | Islip, NY | - | 2024 | 2028 | Suffolk C.C. | - |
| Karasharo Ojulo | G | 6-2 | - | Kansas City, MO | - | 2023 | 2027 | Minnesota West CC | - |
| Andrew Okafor | F | 6-8 | 205 | Pembroke Pines, FL | - | 2025 | 2029 | Stony Brook | Stony Brook |
| Tylar Okai-Koi | G | 6-3 | 190 | Harlem, NY | - | 2025 | 2029 | Ithaca | Ithaca |
| Oluwaseitan Oke | F | 6-5 | - | Smyrna, GA | - | 2024 | 2028 | Gordon State College | Gordon State College |
| Ford Okehi | G | 6-2 | - | Brooklyn, NY | - | 2025 | 2029 | Jamestown (ND) | Jamestown (ND) |
| Michael Okello | C | 6-9 | 240 | Herriman, UT | - | 2024 | 2028 | Olivet College | Olivet College |
| Danset Okemwa | G | 6-0 | - | Minneapolis, MN | - | 2021 | 2025 | Union Adventist | - |
| Chiemeka Okereke | F | 6-7 | 210 | Oakland, CA | - | 2023 | 2027 | Bethel (TN) | Bethel (TN) |
| Emmanuel Okewole | C | 6-8 | 235 | Waxahachie, TX | - | 2023 | 2027 | CCBC Dundalk | - |
| Cham Okey | F | 6-6 | 200 | Minneapolis, MN | - | 2024 | 2028 | North Dakota State College of Science | North Dakota State College of Science |
| Favor Okigweh | F | 6-6 | 188 | Edgewood, MD | - | 2024 | 2028 | Shepherd University | Shepherd University |
| Jesse Okiria | GF | 6-3 | 200 | Shrewsbury, MA | - | 2023 | 2027 | Quinsigamond CC | - |
| Joe Okla | F | 5-6 | 210 | Worcester, MA | - | 2024 | 2028 | Worcester State | Worcester State |
| Jonathan Okner | F | 6-6 | - | Evanston, IL | - | 2023 | 2027 | Yeshiva | - |
| Tim Okojie | C | 7-1 | 225 | Frisco, TX | - | 2023 | 2027 | South Carolina State | South Carolina State |
| Chukwudi Okoli | FC | 6-7 | - | Cerritos, CA | - | 2022 | 2027 | Bethesda University | Bethesda University |
| Permeye Okony | GF | 6-5 | 165 | Worthington, MN | - | 2025 | 2029 | Minnesota West CC | Minnesota West CC |
| Charles Okoro | G | 6-3 | - | Dallas, TX | - | 2024 | 2028 | Dallas Christian | Dallas Christian |
| Kelly Okoroh | GF | 6-4 | 210 | Glenarden, MD | - | 2025 | 2029 | Prince George's CC | Prince George's CC |
| Isaiah Okoroji Schaeffer | F | 6-3 | - | Chesapeake City, MD | - | 2023 | 2027 | Concord CC (NH) | - |
| Malachi Okunbor | F | 6-5 | - | Aubrey, TX | - | 2024 | 2029 | Oklahoma Wesleyan | Oklahoma Wesleyan |
| Oladele Oladitan | GF | 6-5 | - | Staten Island, NY | - | 2023 | 2027 | Bryant & Stratton-Albany | Bryant & Stratton-Albany |
| Rahman Olajuwon | F | 6-8 | 195 | Houston, TX | - | 2024 | 2028 | Louisiana | Louisiana |
| Michael Olaly | F | 6-9 | - | Houston, TX | - | 2025 | 2029 | Westmont | Westmont |
| Alex Olander | F | 6-4 | 235 | Raleigh, NC | - | 2024 | 2028 | Elon | Elon |
| Kedus Olani | G | 6-0 | 170 | Atlanta, GA | - | 2025 | 2029 | Saint Joseph's (ME) | Saint Joseph's (ME) |
| Julius Olanrewaju | F | 6-5 | - | Fresno, CA | - | 2025 | 2029 | Lincoln (PA) | Lincoln (PA) |
| Joshua Olaosebikan | G | 6-1 | 185 | Waldorf, MD | - | 2021 | 2025 | Mount St. Mary's | - |
| Suraj Olasode | F | 6-8 | - | Richmond, TX | - | 2025 | 2029 | LeTourneau | LeTourneau |
| Omobolaji Olawuyi | F | - | - | West Greenwich, RI | - | 2023 | 2027 | CC of Rhode Island | - |
| Benjamin Old Person-Harlow | GF | 6-4 | - | Arlee, MT | - | 2025 | 2029 | United Tribes Technical College | United Tribes Technical College |
| Drew Oldag | F | - | - | Houston, TX | - | 2025 | 2029 | Eastern Oklahoma State CC | Eastern Oklahoma State CC |
| William Olden | G | 6-2 | - | Columbia, SC | - | 2024 | 2028 | Denmark Technical College | Denmark Technical College |
| Owen Oldenburg | F | 6-5 | 200 | Castle Rock, CO | - | 2025 | 2029 | Wisconsin Lutheran | Wisconsin Lutheran |
| Brennen Oldham | F | 6-7 | 205 | Siler City, NC | - | 2025 | 2029 | Catawba Valley | Catawba Valley |
| Gabe Oldham | F | 6-8 | 225 | Spanish Fork, UT | - | 2023 | 2027 | Denver | Denver |
| Evan Oleson | G | 5-10 | 170 | Cudahy, WI | - | 2024 | 2028 | Carroll (WI) | Carroll (WI) |
| Aidan Oliphant | F | 6-6 | - | Murray, UT | - | 2025 | 2029 | Southwestern Oregon CC | Southwestern Oregon CC |
| Mikayle Oliphant | F | 6-7 | 185 | Hinesville, GA | - | 2022 | 2026 | Pfeiffer | Pfeiffer |
| Rufino Oliva | G | - | - | Huntington Station, NY | - | 2023 | 2027 | Suffolk C.C. | - |
| Paul Olivares Yepiz | G | 6-3 | 170 | Tucson, AZ | - | 2025 | 2029 | Pima | Pima |
| J.P. Olivarez | G | 6-2 | - | Edinburg, TX | - | 2025 | 2029 | St. Thomas (TX) | St. Thomas (TX) |
| Robert Olive | F | 6-5 | - | Milwaukee, WI | - | 2025 | 2029 | Lawrence (WI) | Lawrence (WI) |
| Aidan Oliveira | G | 5-11 | 180 | Windham, NH | - | 2025 | 2029 | Emmanuel (MA) | Emmanuel (MA) |
| Montrel Oliver, Jr. | F | 6-5 | 180 | Grand Rapids, MI | - | 2024 | 2028 | Davenport | - |
| Kharif Oliver | G | 6-0 | - | Philadelphia, PA | - | 2023 | 2027 | Otero | - |
| Kristian Oliver | G | 5-11 | - | Endicott, NY | - | 2025 | 2029 | Corning Community College | Corning Community College |
| Nick Oliver | G | 6-5 | - | Atlanta, GA | - | 2025 | 2029 | Eastern Florida State College | Eastern Florida State College |
| Noah Oliver | GF | - | - | Phoenix, AZ | - | 2025 | 2029 | Pacific Union | Pacific Union |
| Esteban Oliveras | G | 6-0 | - | Vega Baja, PR | - | 2025 | 2029 | Lindsey Wilson | Lindsey Wilson |
| Nick Olivero | G | 6-2 | - | LaSalle, IL | - | 2025 | 2029 | Illinois Valley C.C. | Illinois Valley C.C. |
| Aiden Olivier | G | - | - | - | - | 2023 | 2027 | Beaver County | - |
| David Olivier | GF | 6-5 | 180 | Richardson, TX | - | 2025 | 2029 | Ave Maria | Ave Maria |
| Larry Olivier, Jr. | G | 6-0 | - | Rock Island, IL | - | 2024 | 2028 | Carl Sandburg JC | Carl Sandburg JC |
| J.J. Olivo | F | 6-6 | 220 | Thiells, NY | - | 2025 | 2029 | Sussex County CC | Sussex County CC |
| Cooper Ollis | F | 6-3 | - | Fairfield, OH | - | 2025 | 2029 | Mount St. Joseph | Mount St. Joseph |
| Jake Olmstead | G | 6-2 | 185 | Franklin, MA | - | 2025 | 2029 | Bridgewater State | Bridgewater State |
| Luke Olmstead | G | 6-2 | 180 | Chicago, IL | - | 2023 | 2027 | Park - Gilbert | Park - Gilbert |
| Preston Olney | G | 5-9 | - | Flagstaff, AZ | - | 2023 | 2027 | Haskell | Haskell |
| Tai Olowu | F | 6-8 | 180 | Seat Pleasant, MD | - | 2022 | 2026 | Howard CC | - |
| Grant Olsen | F | 6-6 | - | Hermiston, OR | - | 2024 | 2028 | Spokane CC | Spokane CC |
| Lyle Olsen | G | 6-0 | - | Hudson, IA | - | 2024 | 2028 | Wartburg | Wartburg |
| Jalyn Olson Patterson | G | 5-10 | - | Minneapolis, MN | - | 2025 | 2029 | Navarro | Navarro |
| Andrew Olson | F | 6-2 | - | Albany, MN | - | 2024 | 2028 | Gustavus Adolphus | Gustavus Adolphus |
| Brayden Olson | GF | 6-6 | - | Rockford, IL | - | 2025 | 2029 | Rock Valley College | Rock Valley College |
| Braydon Olson | G | 6-3 | 170 | Chehalis, WA | - | 2024 | 2028 | Western Oregon | Western Oregon |
| Emmett Olson | G | 6-2 | - | Mankato, MN | - | 2024 | 2028 | Gustavus Adolphus | Gustavus Adolphus |
| Gavin Olson | G | 6-2 | 180 | Waconia, MN | - | 2024 | 2028 | Saint John's (MN) | Saint John's (MN) |
| Gavin Olson | G | 6-0 | 170 | Bennington, NE | - | 2025 | 2029 | Midland University | Midland University |
| Jace Olson | G | 6-5 | 200 | Gilbert, AZ | - | 2025 | 2029 | Wheaton (IL) | Wheaton (IL) |
| Michael Olson | GF | 6-3 | 170 | Lexington, IL | - | 2024 | 2028 | Blackburn | - |
| Tate Olson | F | 6-1 | - | Saint Peter, MN | - | 2024 | 2028 | Gustavus Adolphus | Gustavus Adolphus |
| Clayton Olstad | GF | 6-4 | - | Ketchikan, AK | - | 2024 | 2029 | Everett CC | Everett CC |
| Samuel Olubakin | F | 6-6 | - | Brooklyn, NY | - | 2025 | 2029 | City College of New York | City College of New York |
| Bennett Olujic | F | 6-7 | 215 | Snoqualmie, WA | - | 2023 | 2028 | Western Washington | Western Washington |
| Allen Omana | G | 6-4 | 210 | Miami, FL | - | 2023 | 2027 | Nelson (AZ) | Nelson (AZ) |
| Foley Omar | G | 6-2 | - | Edina, MN | - | 2022 | 2026 | Waldorf | Waldorf |
| Sam Omisore | F | 6-7 | 220 | Mattapan, MA | - | 2022 | 2026 | Bridgewater State | Bridgewater State |
| Lopemi Omole | F | 6-5 | - | Gilbert, AZ | - | 2024 | 2028 | Northwestern-St. Paul | - |
| Bernard Omona | G | - | - | - | - | 2024 | 2028 | Metropolitan CC (Missouri) | - |
| Gabe Omoregie | F | 6-4 | 225 | Dacula, GA | - | 2023 | 2027 | Christian Brothers | Christian Brothers |
| M.J. Omot | F | 6-5 | 180 | Mankato, MN | - | 2025 | 2029 | Anoka-Ramsey CC | Anoka-Ramsey CC |
| Temi Omotoyinbo | F | - | - | Maple Grove, MN | - | 2025 | 2029 | Hill College | Hill College |
| Dylan Omweno | G | 6-2 | - | Apple Valley, MN | - | 2024 | 2028 | Trinidad State | Trinidad State |
| Ade Onaleye | F | 6-5 | - | Katy, TX | - | 2024 | 2028 | Dawson CC | Dawson CC |
| The One | G | 6-2 | - | - | - | 2024 | 2028 | Baltimore City College | - |
| Derin Ongur | G | 6-3 | - | Lexington, MA | - | 2024 | 2028 | Haverford | - |
| Vernon Onick III | F | 6-4 | - | Portland, OR | - | 2024 | 2028 | University of the Southwest | University of the Southwest |
| Cody Ontiveros | F | 6-6 | - | Sandpoint, ID | - | 2023 | 2027 | Olympic College | - |
| Gage Ontiveros | C | 6-10 | - | Pocatello, ID | - | 2024 | 2028 | North Idaho College | North Idaho College |
| Ezra Ontl | G | 5-9 | - | Davenport, NY | - | 2024 | 2028 | Elmira | Elmira |
| Kenechi Onuaguluchi | G | 6-1 | 190 | Sacramento, CA | - | 2024 | 2028 | William Jessup | William Jessup |
| Izu Onyebuchi | FC | 6-9 | 220 | Sarasota, FL | - | 2024 | 2028 | Glen Oaks CC | - |
| Mark Onyejekwe | G | 6-3 | - | Cerritos, CA | - | 2023 | 2027 | William Woods | William Woods |
| C.G. Opara | F | 6-8 | - | Carteret, NJ | - | 2023 | 2027 | Middlesex CC | - |
| Myles Opare | GF | 6-5 | - | New York, NY | - | 2025 | 2029 | Southwestern CC (IA) | Southwestern CC (IA) |
| Riley Opheim | F | 6-3 | 175 | Fargo, ND | - | 2025 | 2029 | Minnesota State Community and Technical College | Minnesota State Community and Technical College |
| Khamai Orange | G | 6-3 | 170 | Aldan, PA | - | 2025 | 2029 | Rowan | Rowan |
| Garrett Oravetz | G | 6-4 | - | McDonough, GA | - | 2023 | 2028 | South Georgia State | South Georgia State |
| Logan Orchard | G | 6-2 | 190 | Coeur d'Alene, ID | - | 2024 | 2028 | Eastern Oregon | Eastern Oregon |
| Lucas Orchard | GF | 6-3 | 195 | Wayne, PA | - | 2024 | 2028 | Monmouth | Monmouth |
| Max Orchard | G | 6-3 | 170 | Loma, CO | - | 2024 | 2028 | Western Nebraska CC | Western Nebraska CC |
| Chrisean Oree | G | 6-2 | - | Columbia, SC | - | 2023 | 2027 | Converse | Converse |
| Mikell Orellus | C | 6-9 | - | Randolph, MA | - | 2024 | 2028 | UMass Boston | UMass Boston |
| Raheem Oresanya | G | 6-1 | 165 | Cypress, TX | - | 2022 | 2026 | Southwestern Adventist | Southwestern Adventist |
| Harrison Oriakhi | F | 6-5 | 204 | Houston, TX | - | 2023 | 2027 | Eastern Oklahoma State CC | - |
| Justin Oriakhi | GF | 6-6 | - | Richardson, TX | - | 2025 | 2029 | Grayson CC | Grayson CC |
| David Oriaku | F | 6-7 | - | Frisco, TX | - | 2024 | 2028 | Texas A&M-Kingsville | Texas A&M-Kingsville |
| Luke Oriem | - | - | - | - | 2025 | 2029 | Terra State CC | Terra State CC | |
| A.J. Orji | GF | 6-5 | - | Rancho Cucamonga, CA | - | 2025 | 2029 | Cal Poly - Pomona | Cal Poly - Pomona |
| Raheim Orleans | C | 6-8 | 230 | Attleboro, MA | - | 2025 | 2029 | Salem State | Salem State |
| D.J. Orloff | F | 6-6 | 190 | Howell, NJ | - | 2024 | 2028 | Misericordia | Misericordia |
| Jaylin Ormond | F | - | - | - | - | 2023 | 2027 | Portland CC | - |
| Graham Orndoff | G | 6-2 | - | - | - | 2025 | 2029 | West Virginia Tech | West Virginia Tech |
| Cade Orness | G | 6-3 | 185 | Poulsbo, WA | - | 2024 | 2029 | Gonzaga | Gonzaga |
| Fred Orock, Jr. | F | 6-7 | - | Williamstown, NJ | - | 2023 | 2027 | William Paterson | William Paterson |
| Alex Orr | G | 6-4 | - | Texarkana, TX | - | 2025 | 2029 | Texas A&M-Texarkana | Texas A&M-Texarkana |
| Carder Orr | F | 6-4 | 190 | Spencerville, OH | - | 2025 | 2029 | Defiance | Defiance |
| Dylan Orr | G | 6-1 | - | Wiscasset, ME | - | 2021 | 2026 | Maine - Augusta | - |
| Jayden Orsi-Pedersen | F | 6-5 | 190 | Frederick, MD | - | 2025 | 2029 | Gallaudet | Gallaudet |
| Maximo Ortega | G | 6-2 | 188 | Weston, FL | - | 2025 | 2029 | Wofford | Wofford |
| Orlando Ortega | G | 6-0 | - | - | - | 2024 | 2028 | Beaver County | Beaver County |
| Emanuel Ortiz | GF | 6-4 | - | Delmar, DE | - | 2024 | 2028 | Harford CC | Harford CC |
| Evan Ortiz | G | 6-1 | 170 | Chicago, IL | - | 2022 | 2026 | Tuskegee | - |
| Evan Ortiz | G | 5-8 | - | Evanston, IL | - | 2024 | 2028 | Oakton (IL) CC | Oakton (IL) CC |
| Jacob Ortiz | G | 6-0 | - | Bronx, NY | - | 2024 | 2028 | Bronx CC | Bronx CC |
| Javier Ortiz | G | 6-4 | - | Durham, NC | - | 2024 | 2028 | Davidson-Davie CC | - |
| Jerry Ortiz | G | 5-10 | - | West Palm Beach, FL | - | 2024 | 2028 | Genesee CC | Genesee CC |
| Julian Ortiz | G | 5-10 | - | Katy, TX | - | 2025 | 2029 | Brookhaven College | Brookhaven College |
| Luke Ortiz | F | 6-6 | 215 | Ventura, CA | - | 2024 | 2028 | Dominican (CA) | Dominican (CA) |
| Orvill Ortiz | F | 6-6 | - | Bronx, NY | - | 2025 | 2029 | Webber | Webber |
| Santiago Ortiz | G | 6-1 | - | Elgin, IL | - | 2024 | 2028 | Elgin CC | - |
| Yohandry Ortiz | F | 6-5 | - | Naples, FL | - | 2024 | 2028 | South Plains | South Plains |
| Zeke Ortiz | G | 6-0 | 200 | Frederick, MD | - | 2025 | 2029 | Gallaudet | Gallaudet |
| Alex Ortman | G | 6-2 | 170 | Norway, MI | - | 2024 | 2028 | Gallaudet | Gallaudet |
| Raden Orton | G | 6-0 | - | Mills, NE | - | 2023 | 2027 | Northeast Nebraska CC | - |
| Mosa Osagie | G | 6-3 | - | McKinney, TX | - | 2023 | 2027 | State Fair CC | - |
| Osa Osagie | G | 6-1 | - | Newark, NJ | - | 2023 | 2027 | Rutgers-Newark | Rutgers-Newark |
| Justus Osbon | G | 6-1 | - | Fayetteville, AR | - | 2025 | 2029 | Moody Bible | Moody Bible |
| Braydon Osborne | GF | 6-4 | 185 | Alburnett, IA | - | 2025 | 2029 | Cornell College | Cornell College |
| Damajah Osborne | F | 6-6 | 200 | Greensboro, NC | - | 2024 | 2028 | Cape Fear CC | - |
| Nick Osborne | G | 6-2 | - | Bardstown, KY | - | 2025 | 2029 | Transylvania | Transylvania |
| Reginald Osborne | F | 6-6 | - | Dallas, TX | - | 2023 | 2027 | Lee | - |
| Kendrick Osby | F | 6-7 | - | Meridian, MS | - | 2023 | 2027 | Odessa | - |
| Kemauri Oscar | G | 6-3 | 190 | Brandon, MS | - | 2024 | 2028 | Pearl River | Pearl River |
| Bashir Osholake | - | - | - | - | 2024 | 2028 | Virginia-Lynchburg | Virginia-Lynchburg | |
| Ansar Osman | F | 6-7 | 180 | Snellville, GA | - | 2024 | 2028 | Snead State | Snead State |
| Zaid Osman | F | 6-8 | 290 | Boothbay, ME | - | 2025 | 2029 | Whitman | Whitman |
| Anthony Osness | F | - | - | Shoreham, NY | - | 2023 | 2027 | Suffolk C.C. | - |
| John Osorno | F | 6-8 | - | Hicksville, NY | - | 2025 | 2029 | SUNY New Paltz | SUNY New Paltz |
| Rob Oster | GF | 6-6 | 220 | North Canton, OH | - | 2025 | 2029 | Muskingum | Muskingum |
| Karson Osterman | G | 5-9 | 135 | Pewaukee, WI | - | 2025 | 2029 | Wisconsin-Superior | Wisconsin-Superior |
| Tanner Ostop | G | 6-0 | 165 | West Hartford, CT | - | 2023 | 2027 | Fairfield | Fairfield |
| John Osuji | F | 6-5 | 201 | Lanham, MD | - | 2023 | 2027 | Penn State-Fayette | Penn State-Fayette |
| Michael Osuji | F | 6-7 | 199 | Lanham, MD | - | 2024 | 2028 | Prince George's CC | Prince George's CC |
| Noah Osuji | F | 6-4 | 205 | Lawrenceville, GA | - | 2025 | 2029 | Brevard | Brevard |
| Avery Osyczka | F | - | - | - | - | 2025 | 2029 | Southern Union State College | Southern Union State College |
| Jeremiah Otasowie | GF | 6-0 | - | Brooklyn, NY | - | 2025 | 2029 | Hunter College | Hunter College |
| Will Otott | G | 6-2 | - | Marysville, KS | - | 2025 | 2029 | Cloud County | Cloud County |
| Max Otterbacher | F | 6-5 | - | Valparaiso, IN | - | 2021 | 2025 | Indiana Northwest | - |
| Ikemba Otuonye | F | 6-6 | - | Katy, TX | - | 2023 | 2027 | Cumberland (KY) | Cumberland (KY) |
| Isaiah Otyaluk | F | 6-7 | 175 | Cary, NC | - | 2024 | 2029 | Drury University | Drury University |
| Kalifa Ouattara | GF | 6-5 | 175 | Manhattan, NY | - | 2024 | 2028 | Meridian | - |
| Adame Ouertani | G | - | - | - | - | 2024 | 2028 | Weatherford College | - |
| Frank Ouizimiamona | GF | 6-4 | - | - | - | 2024 | 2028 | Westchester CC | Westchester CC |
| Karson Ouse | F | 6-7 | 190 | Kindred, ND | - | 2025 | 2029 | North Dakota | North Dakota |
| Amauri Ousley | C | 6-9 | - | Mobile, AL | - | 2023 | 2027 | Bishop State CC | - |
| Christian Outlaw | F | 6-6 | - | Raleigh, NC | - | 2025 | 2029 | Johnson & Wales (NC) | Johnson & Wales (NC) |
| Quentin Outlaw | F | 6-3 | - | Wolcott, CT | - | 2024 | 2028 | Springfield Tech CC | Springfield Tech CC |
| Ty Outlaw | F | 6-7 | - | Roxboro, NC | - | 2024 | 2028 | Brunswick C.C. | Brunswick C.C. |
| Timir Outling | G | 6-2 | - | Buffalo, NY | - | 2025 | 2029 | Villa Maria | Villa Maria |
| Noah Outmezguine | G | 5-8 | - | Queens, NY | - | 2024 | 2028 | Hunter College | Hunter College |
| Drew Overby | G | 6-2 | - | Thompson, ND | - | 2024 | 2028 | Minnesota State Community and Technical College | Minnesota State Community and Technical College |
| Tanner Overby | G | 6-0 | - | Portland, OR | - | 2024 | 2028 | Willamette | Willamette |
| Spencer Overly | F | - | - | - | - | 2024 | 2028 | Whatcom CC | - |
| Grant Overman | C | 6-8 | - | Fuquay-Varina, NC | - | 2025 | 2029 | William Peace | William Peace |
| Vynce Overshown | G | 6-0 | 165 | Hammond, IN | - | 2023 | 2028 | Mid Michigan CC | Mid Michigan CC |
| Parker Overstreet | G | 5-11 | - | Wylie, TX | - | 2025 | 2029 | Mountain View C.C. (TX) | Mountain View C.C. (TX) |
| Jermaine Overton, Jr. | G | 5-10 | 195 | Jackson, MI | - | 2024 | 2028 | Jackson CC | - |
| Grant Overy | F | 6-6 | - | Williston, ND | - | 2024 | 2028 | Williston State | Williston State |
| Ashton Oviedo | G | 5-10 | 165 | Bourbon, IN | - | 2023 | 2027 | Ancilla College | - |
| Max Owen | G | 6-3 | 190 | Doniphan, MO | - | 2023 | 2027 | Three Rivers | - |
| Caden Owens | GF | 6-5 | 195 | Knoxville, TN | - | 2025 | 2029 | Mars Hill | Mars Hill |
| Char'Quez Owens | G | 6-3 | 190 | Monroe, LA | - | 2023 | 2027 | Shorter CC | - |
| Chris Owens | G | 6-5 | 195 | Pittsburgh, PA | - | 2023 | 2027 | Saint Mary of the Woods | Saint Mary of the Woods |
| De'Angelo Owens | G | 5-10 | 175 | St. Petersburg, FL | - | 2025 | 2029 | Johnson & Wales (RI) | Johnson & Wales (RI) |
| Demarion Owens | G | - | - | - | - | 2023 | 2027 | Moraine Valley CC | - |
| Jackson Owens | F | 6-4 | - | Portland, OR | - | 2024 | 2028 | Highline CC | Highline CC |
| Jamarion Owens | G | 6-0 | - | Chicago, IL | - | 2024 | 2028 | Truman College | - |
| Jayden Owens | G | 5-10 | - | Fort Lauderdale, FL | - | 2023 | 2027 | St. Thomas (FL) | - |
| Leslie Owens, Jr. | F | 6-6 | 220 | Sumter, SC | - | 2023 | 2028 | Cowley College | Cowley College |
| Quincy Owens, Jr. | F | - | - | Milwaukee, WI | - | 2024 | 2028 | Hill College | Hill College |
| Lavion Owens | F | - | - | - | - | 2024 | 2028 | Southeast Arkansas CC | Southeast Arkansas CC |
| Malik Owens | F | 6-5 | - | Wetumpka, AL | - | 2024 | 2028 | Marion Military Institute | - |
| Marcellus Owens | G | 5-11 | - | Enid, OK | - | 2023 | 2027 | Northern Oklahoma College-Enid | - |
| Marcus Owens | GF | 6-3 | - | Chicago, IL | - | 2024 | 2028 | Morton | - |
| Martaz Owens | G | 6-4 | - | Columbia, SC | - | 2025 | 2029 | Paine College | Paine College |
| Nickolas Owens | G | 6-2 | 165 | Chicago, IL | - | 2023 | 2027 | Truman College | - |
| Rhyse Owens | G | 6-2 | - | Billings, MT | - | 2024 | 2029 | Montana St.-Billings | Montana St.-Billings |
| TaiQuan Owens | F | 6-6 | - | Detroit, MI | - | 2024 | 2028 | Community Christian CC (MI) | Community Christian CC (MI) |
| Ty Owens | PG | 6-0 | 185 | Port St. Lucie, FL | - | 2023 | 2027 | Tennessee Tech | Tennessee Tech |
| Tyler Owens | G | 6-5 | - | Elkview, WV | - | 2024 | 2029 | Bluefield | Bluefield |
| Tyson Owens | F | - | - | - | - | 2024 | 2028 | Catawba Valley | - |
| William Owens | F | 6-2 | 195 | South Bend, IN | - | 2025 | 2029 | Kellogg CC | Kellogg CC |
| Zaedyn Owens | F | 6-5 | - | Mesquite, TX | - | 2025 | 2029 | North Lake | North Lake |
| Zakai Owens | GF | 6-7 | 189 | Billings, MT | - | 2025 | 2029 | Dawson CC | Dawson CC |
| Kyree Owes | F | 6-7 | - | Edgewater, NJ | - | 2023 | 2027 | Mercer County C.C. | - |
| Reed Ownby | F | 6-4 | 210 | Sevierville, TN | - | 2025 | 2029 | Tusculum | Tusculum |
| Jahan Owusu | G | 6-2 | 185 | Trenton, NJ | - | 2024 | 2028 | Delaware Valley | Delaware Valley |
| Jordan Owusu | G | 6-3 | 175 | Burlington, NJ | - | 2025 | 2029 | Rochester (NY) | Rochester (NY) |
| Kwadwo Owusu-Mensah | F | 6-5 | - | Bronx, NY | - | 2023 | 2027 | City College of New York | - |
| Luke Oxford | F | 6-9 | - | Rowlett, TX | - | 2023 | 2027 | Texas A&M-International | Texas A&M-International |
| Malik Oyekan | F | 6-7 | - | Laurel, MD | - | 2023 | 2027 | Redlands CC | - |
| Ololade Oyesile | G | 6-2 | 185 | Houston, TX | - | 2024 | 2028 | Minnesota West CC | Minnesota West CC |
| Kerem Ozdemir | F | 6-5 | - | Union, NJ | - | 2025 | 2029 | Pratt Institute | Pratt Institute |
314 players found.