List of People
| Display Name | Surnames | Given Names | Gender | Nationality | |
|---|---|---|---|---|---|
| OKAMURA Ikuko | Okamura | Ikuko | F | JPN | |
| OKANO Kenichi | Okano | Kenichi | M | JPN | |
| OKARMUS Alicja | Okarmus | Alicja | F | POL | |
| OKATAN Selin | Okatan | Selin | F | TUR | |
| OKÇU Berat | Okçu | Berat Mustafa | M | TUR | |
| OKECH Simon | Okech | Simon | M | KEN | |
| O'KEEFFE Ian | O'Keeffe | Ian | M | IRL | |
| O'KEEFFE Stephen | O'Keeffe | Stephen | M | IRL | |
| OKEKE Christabel | Okeke | Christabel | F | NGR | |
| OKELLO Martin | Okello | Martin Amr Allan | M | UGA | |
| OKETHAYOT Ronald | Okethayot | Ronald | M | UGA | |
| OKEYO Willis | Okeyo | Willis | M | KEN | |
| OKIHARA Soichiro | Okihara | Soichiro | M | JPN | |
| OKILA Christopher | Okila | Christopher Denis | M | KEN | |
| OKINE Zaliatu | Okine | Zaliatu | F | GHA | |
| OKINE Dede | Okine | Dede Rafiyatu | F | GHA | |
| OKISHEV Arseniy | Okishev | Arseniy | M | RUS | |
| OKODI Brian | Okodi | Brian | M | UGA | |
| OKOMBE Griffins | Okombe | Griffins | M | KEN | |
| OKOMBE Griffins | Okombe | Griffins | M | KEN |