Family name Onazi (Onazi 
) , around the globe, is quite a rare last name. The cognomen Onazi is characteristic of Saudi Arabia, where it is quite a rare surname, Nigeria, where it is a rare surname, and United Arab Emirates. Also, Onazi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Onazi | United Arab Emirates, United Kingdom, Nigeria, Hungary, Saudi Arabia |
|
ogenyi onazi Nigerian footballer, NG (b. 1992) |
|
| ochapa onazi (b. 1936) |
|
|
| oranya onazi badminton player, NG (b. 1960) |
|