Cognomen Utoikamanu (Utoikamanu 
) , around the globe, is an extremely rare last name. The cognomen Utoikamanu is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Also, Utoikamanu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Utoikamanu | United States |
| stefano utoikamanu New Zealand rugby league player, NZ |
|