alphabetical list:
| Darian O'NEIL |  | Pok-Sim O |  | Moeka OBARA |  |
| Nanaka OBARA | | Yuri OBARA | | Jelena OBATUROVA |  |
| Svetlana OBIDINA-MARJINA |  | Marina OBORINA |  | Elli OCHOWICZ | |
| Miyu ODA | | Kristina ODINTSEVA |  | Stefanie OEHMIG |  |
| Thijsje OENEMA |  | Antonia OESTREICH | | Martyna OFICJALSKA |  |
| Haruko OGASAWARA | | Keiko OGASAWARA | | Miki OGASAWARA | |
| Aya OGAWA | | Sanna OGAWA | | Mao OGIHARA | |
| Yuuna OGIHARA | | Shiori OGURA | | Grace OH | |
| Hyon-Sun OH | | Jeong-Ha OH |  | Jeong-Seon OH | |
| Min-Jee OH | | Yeong-Joo OH | | Keiko OI | |
| Shiori OKABE | | Naoko OKADA | | Yuka OKAJIMA | |
| Miyuki OKAYA | | Koharu OKAZAKI | | Tomomi OKAZAKI | |
| Nozomi OKAZAWA | | Erika OKI | | Shizuko OKUAKI | |
| Tomoka OKUAKI | | Youko OKUAKI | | Hanae OKUYAMA | |
| Kana OKUYAMA | | Lidia OLCOŃ | | Anita OLDENHOF | |
| Eva OLDE HAMPSINK | | Wieke OLDE HANTER | | Vera OLENEVA | |
| Anna OLKOVA | | Lotte OLMINKHOF | | Linda OLSEN |  |
| Pauline Lysø OLSEN | | Daniela OLTÉAN |  | Maé OMPHALIUS |  |
| Kanae ONO | | Hina ONODERA | | Minatsu ONODERA | |
| Niina ONODERA | | Rui ONODERA | | Shiho ONODERA | |
| Yuna ONODERA | | Maiko OOE | | Ikue OOGAKI | |
| Sanae OOGAKI | | Yuka OOIDE | | Reina OOISHI | |
| Minami OOIWA | | Suzuko OOKA | | Natsumi OOKAWA | |
| Fusami OOKI | | Ayumi OOKUBO | | Nao OOKUBO | |
| Naomi OOMATSU | | Yukari OOMATSU | | Asuka OOMORI | |
| Frouke OONK | | Ruka OONO | | Yayoi OONO | |
| Arisa OOSAKI | | Juri OOSAWA | | Sanne OOSTERWIJK | |
| Martine OOSTING | | Junko OOSUGA | | Sayuri OOSUGA | |
| Minami OOTA | | Nagisa OOTA | | Yoshie OOTA | |
| Aya OOTAKEGUCHI | | Danielle OOTES | | Saki OOTSUBO | |
| Oana OPINCARIU | | Lucille OPITZ | | Anna OPYTOVA | |
| Claudia ORANJE | | Tilda-Sofiia ORAS |  | Beáta OROSZ |  |
| Hiromi OSADA | | Naoko OSAKA | | Marii OSANAI | |
| Azusa OSANO | | Maria OSHIGIRI | | Misaki OSHIGIRI | |
| Dominika OSIECKA | | Jeltsje OSINGA | | Ljubov OSIPOVA | |
| Anna OSMEKHINA | | Esmeralda OSSENDRIJVER | | Manuela OSSENDRIJVER | |
| Isabell OST | | Viktorija OSTAPTSJUK | | Anna OSTLENDER | |
| Jekaterina OSTROVSKAJA | | Kotone OTANI | | Hiromi OTSU | |
| Rie OTSUKI | | Leila Sophie OTTEN | | Vera OTTEN | |
| Anne Floor OTTER | | Janine OTTO | | Yuhan OU |  |
| Ans OUDEJANS | | Tamara OUDENAARDEN |  | Isa OUDENES | |
| Kathalijne OUDHOFF | | Tessa OUDMAN | | Sharissa OUSSOREN | |
| Amanda OVERLAND | | Cindy OVERLAND | | Takako OWARI | |
| Hiromi OZAWA | | Kazuyo OZAWA | | Sachi OZAWA | |
