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 37 of 75
3,739 boy names
Sort: A–Z Most popular| Name | Boys | Surnames |
|---|---|---|
| Onelise Unisex | 2 | 6 |
| Oneliseka Unisex | 3 | 15 |
| Onelisekile Unisex | 2 | 7 |
| Onelisile Unisex | 5 | 7 |
| Oneliso Unisex | 3 | 14 |
| Oneliswa Unisex | 1 | 7 |
| Onelitha Unisex | 1 | 9 |
| Onelizwi Unisex | 3 | 10 |
| Onell Unisex | 7 | 13 |
| Onella Unisex | 3 | 19 |
| Onelle Unisex | 3 | 11 |
| Onelo Unisex | 4 | 9 |
| Oneman | 46 | 45 |
| Onenceba Unisex | 13 | 44 |
| Onene Unisex | 6 | 18 |
| Oneness Unisex | 11 | 18 |
| Oneng Unisex | 3 | 12 |
| Onentlahla Unisex | 6 | 21 |
| Oneo Unisex | 1 | 6 |
| Oneone | 6 | 7 |
| Onepile Unisex | 4 | 7 |
| Onerilwe Unisex | 5 | 6 |
| Onerst Unisex | 7 | 7 |
| Onert Unisex | 10 | 12 |
| Ones Unisex | 9 | 11 |
| Onesa Unisex | 5 | 17 |
| Onesani Unisex | 9 | 13 |
| Onesh | 7 | 7 |
| Oneside | 19 | 22 |
| Onesihle Unisex | 3 | 22 |
| Onesim Unisex | 7 | 8 |
| Onesima | 12 | 12 |
| Onesimo Unisex | 458 | 1,570 |
| Onesimus | 84 | 92 |
| Onesipho Unisex | 20 | 175 |
| Onesipo Unisex | 2 | 14 |
| Onesisa Unisex | 51 | 190 |
| Onesmas | 16 | 16 |
| Onesmo | 6 | 6 |
| Onesmus | 146 | 142 |
| Onest Unisex | 43 | 51 |
| Onet Unisex | 17 | 22 |
| Oneth Unisex | 5 | 11 |
| Onethemba Unisex | 21 | 58 |
| Onethi | 5 | 5 |
| Onetime | 27 | 31 |
| Onett Unisex | 9 | 11 |
| Onette Unisex | 8 | 12 |
| Onewa Unisex | 4 | 10 |
| Onewamang Unisex | 4 | 34 |
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.