| Name | Gender | Meaning | Favorites |
| Ojaswini | Girl | Lustrous | |
| Ojeeta | Girl | Born in the month of falgun | |
| Okalani | Girl | Heaven | |
| Okelani | Girl | From heaven | |
| Oki | Girl | Ocean centered | |
| Oksana | Girl | God is with us | |
| Olathe | Girl | Lovely | |
| Oldooz | Girl | Persian azerbaijani name meaning star | |
| Olesia | Girl | Protector of humanity | |
| Olga | Girl | Holy | |
| Oliana | Girl | From oleander | |
| Olina | Girl | Joyous | |
| Olisa | Girl | God | |
| Olivia | Girl | Symbol of Peace | |
| Oliyarasi | Girl | Brilliant | |
| Oma | Girl | Reverent | |
| Omaja | Girl | Result of spiritual unity | |
| Omala | Girl | Earth | |
| Omana | Girl | A woman | |
| Omega | Girl | Last | |
