Cognomen Fatuna (Fatuna 
) , in the entire world, is a very rare surname. The surname Fatuna is habitual in Georgia, where it is a very rare surname, Nigeria, and India, where it is an extremely rare surname. More prevalently, Fatuna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fatuna | Nigeria, Saudi Arabia, India, Romania, Turkey |