Name Explorer — Baby Names
Girl Names Starting with O
Looking for the perfect name? Browse girl names from real South African records, see how popular each one is, and how many people of every age share it.
Girl Names Starting with O — page 38 of 67
3,306 girl names
Sort: A–Z Most popular| Name | Girls | Surnames |
|---|---|---|
| Onnia Unisex | 4 | 5 |
| Onnica | 503 | 437 |
| Onnicah | 231 | 222 |
| Onnicca | 105 | 101 |
| Onniccah | 62 | 62 |
| Onnice Unisex | 1 | 5 |
| Onnie Unisex | 63 | 84 |
| Onnika | 11 | 11 |
| Onnis Unisex | 1 | 5 |
| Onnismus Unisex | 1 | 6 |
| Onny Unisex | 47 | 74 |
| Ono Unisex | 26 | 44 |
| Onodwa Unisex | 91 | 105 |
| Onoi | 12 | 12 |
| Onokuhle Unisex | 6 | 7 |
| Onolia | 7 | 6 |
| Onolo Unisex | 32 | 55 |
| Onome Unisex | 3 | 6 |
| Onomusa Unisex | 6 | 10 |
| Onono Unisex | 8 | 15 |
| Ononofile Unisex | 10 | 30 |
| Ononohile Unisex | 10 | 32 |
| Onooi | 12 | 12 |
| Onoria | 27 | 28 |
| Onorie | 6 | 5 |
| Onorina | 9 | 10 |
| Onosi Unisex | 3 | 10 |
| Onosizo Unisex | 5 | 14 |
| Onotando Unisex | 4 | 7 |
| Onothando Unisex | 84 | 119 |
| Onoyi | 37 | 42 |
| Onoyolo Unisex | 3 | 7 |
| Onphemetse Unisex | 4 | 10 |
| Onratile Unisex | 14 | 20 |
| Ons Unisex | 3 | 13 |
| Onsie | 5 | 5 |
| Onslow Unisex | 7 | 29 |
| Onswell Unisex | 2 | 6 |
| Ontaile Unisex | 3 | 9 |
| Ontaotse Unisex | 3 | 4 |
| Ontatetse Unisex | 1 | 10 |
| Ontatile Unisex | 9 | 15 |
| Ontatlhile Unisex | 3 | 5 |
| Ontebetse Unisex | 30 | 67 |
| Ontebile Unisex | 25 | 68 |
| Ontebogile Unisex | 13 | 33 |
| Ontefetse Unisex | 47 | 157 |
| Ontefile Unisex | 2 | 7 |
| Ontehetse Unisex | 50 | 291 |
| Ontekane Unisex | 18 | 29 |
Our Baby Name Generator is based on our South African records, counting every first name a person has. Only real verified South African names are used with this tool. Due to privacy restrictions, records after 2010 are not included. * Updated 21 October 2026.