Name Explorer — Baby Names
Boy Names Starting with O
Looking for the perfect name? Browse boy names from real South African records, see how popular each one is, and how many people of every age share it.
Boy Names Starting with O — page 22 of 75
3,739 boy names
Sort: A–Z Most popular| Name | Boys | Surnames |
|---|---|---|
| Olathiwe Unisex | 4 | 10 |
| Olatile Unisex | 4 | 6 |
| Olatlhamang Unisex | 14 | 24 |
| Olatlhegile | 12 | 15 |
| Olatlheng Unisex | 55 | 62 |
| Olatlhile | 14 | 17 |
| Olatlhilwe Unisex | 51 | 68 |
| Olatocwe Unisex | 4 | 7 |
| Olatokunbo Unisex | 6 | 8 |
| Olatotse | 15 | 21 |
| Olatotswe Unisex | 25 | 29 |
| Olatunbosun | 6 | 6 |
| Olatunde Unisex | 7 | 9 |
| Olatunji | 16 | 15 |
| Olav | 71 | 66 |
| Olava Unisex | 1 | 6 |
| Olave Unisex | 2 | 11 |
| Olavi | 47 | 42 |
| Olavia Unisex | 3 | 7 |
| Olawale | 14 | 14 |
| Olayemi Unisex | 6 | 9 |
| Olayinka Unisex | 13 | 23 |
| Olayiwola Unisex | 4 | 5 |
| Olba Unisex | 3 | 18 |
| Olban | 17 | 18 |
| Olben | 76 | 73 |
| Olbern | 6 | 6 |
| Olbert | 17 | 16 |
| Olbie | 7 | 7 |
| Olbin | 12 | 12 |
| Olby | 26 | 28 |
| Olcar Unisex | 6 | 34 |
| Olckers Unisex | 40 | 32 |
| Old | 18 | 20 |
| Old-John | 6 | 6 |
| Olda Unisex | 25 | 54 |
| Oldah Unisex | 7 | 30 |
| Oldboy | 8 | 8 |
| Olden | 47 | 49 |
| Oldenburg | 12 | 4 |
| Older Unisex | 6 | 13 |
| Oldfield Unisex | 5 | 10 |
| Oldham | 23 | 13 |
| Oldjohn | 15 | 15 |
| Oldman | 80 | 85 |
| Oldren Unisex | 7 | 8 |
| Oldrich | 25 | 19 |
| Oldrick | 6 | 5 |
| Oldridge | 11 | 8 |
| Oldrie Unisex | 2 | 5 |
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.