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 28 of 75
3,739 boy names
Sort: A–Z Most popular| Name | Boys | Surnames |
|---|---|---|
| Olona Unisex | 511 | 2,376 |
| Olonathando Unisex | 25 | 57 |
| Olonwabo Unisex | 8 | 19 |
| Olopeng Unisex | 46 | 62 |
| Olopile Unisex | 8 | 13 |
| Olopilwe Unisex | 7 | 9 |
| Olorato Unisex | 242 | 1,202 |
| Olosa Unisex | 3 | 8 |
| Olose Unisex | 5 | 9 |
| Oloseng | 10 | 10 |
| Olotando Unisex | 24 | 49 |
| Olothando Unisex | 529 | 956 |
| Olov | 12 | 11 |
| Olovani Unisex | 3 | 10 |
| Olovuyo Unisex | 7 | 9 |
| Olpert | 6 | 6 |
| Olphan Unisex | 14 | 18 |
| Olphas | 7 | 8 |
| Olpherman | 9 | 6 |
| Olphie Unisex | 2 | 10 |
| Olphin | 9 | 9 |
| Olphis | 8 | 7 |
| Olphy Unisex | 9 | 26 |
| Olpin | 5 | 4 |
| Olric | 10 | 8 |
| Olrich | 18 | 15 |
| Olrick | 10 | 10 |
| Olsa Unisex | 2 | 20 |
| Olsen Unisex | 58 | 62 |
| Olsima | 5 | 5 |
| Olsin | 7 | 8 |
| Olson | 52 | 49 |
| Olsson Unisex | 6 | 4 |
| Olta Unisex | 45 | 90 |
| Oltah Unisex | 8 | 34 |
| Oltar Unisex | 27 | 49 |
| Oltars | 5 | 5 |
| Oltas | 13 | 13 |
| Olter Unisex | 41 | 59 |
| Olters | 6 | 6 |
| Oltha Unisex | 23 | 41 |
| Olthar Unisex | 4 | 8 |
| Olthas | 5 | 5 |
| Olther Unisex | 9 | 11 |
| Olthoff Unisex | 3 | 4 |
| Oltin | 35 | 31 |
| Oltman | 58 | 24 |
| Olton | 19 | 18 |
| Oltor | 5 | 5 |
| Oltus | 9 | 9 |
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.