List of People
| Display Name | Surnames | Given Names | Gender | Nationality | ||
|---|---|---|---|---|---|---|
| OKHMAK Denis | Okhmak | Denis | M | UKR | ||
| OKISHEV Arsenii | Okishev | Arsenii | M | RUS | ||
| OKRUHLICA Šimon | Okruhlica | Šimon | M | SVK | ||
| OKSA Jonna | Oksa | Jonna | F | FIN | ||
| OKTAR Mehmet Firat | Oktar | Mehmet Firat | M | TUR | ||
| OKTAR Gokhan | Oktar | Gokhan | M | TUR | ||
| OKUMUS Yasin | Okumus | Yasin | M | TUR | ||
| OKYAY Pınar | Okyay | Pınar | F | TUR | ||
| OLANDER Thomas | Olander | Thomas | M | DEN | ||
| OLASZ Balázs | Olasz | Balázs | M | HUN | ||
| OLAUSSON Max | Olausson | Max | M | SWE | ||
| OLAUSSON Emil | Olausson | Emil | M | SWE | ||
| OLCAY Nihal | Olcay | Nihal | F | TUR | ||
| OLCAY Şevval | Olcay | Şevval | F | TUR | ||
| OLDEN Robert | Olden | Robert Thomas Feltham | M | IRL | ||
| OLDENBURG Fynn | Oldenburg | Fynn | M | GER | ||
| OLDHAFER Felix | Oldhafer | Felix | M | GER | ||
| OLDHAFER Clemens | Oldhafer | Clemens | M | GER | ||
| OLDHAFER Pia | Oldhafer | Pia Sophie | F | GER | ||
| O'LEARY Ali | O'Leary | Ali | F | IRL |