O
| Player | Nationality | Jersey Number(s) | Position | Years | From |
|---|---|---|---|---|---|
| Oleynick, FrankFrank Oleynick | United States | 44 | PG | 1975–1977 | Seattle |
| Ollie, KevinKevin Ollie | United States | 8 | PG | 2003 | Connecticut |
| Olsen, BudBud Olsen | United States | 24 | PF / C | 1967–1968 | Louisville |
| Owens, BillyBilly Owens | United States | 30 | SF / SG | 1999 | Syracuse |
| Oyedeji, OlumideOlumide Oyedeji | Nigeria | 00 | C | 2000–2002 | DJK Würzburg |
Read more about this topic: Seattle Super Sonics All-time Roster