Cognomen Ngatuvai (Ngatuvai 
) , worldwide, is a very rare family name. The family name Ngatuvai is characteristic of Australia, where it is a very rare surname, New Zealand, and the United States, where it is an extremely rare surname. Very seldom, Ngatuvai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ngatuvai | Australia, New Zealand, United States |
Moli, Keegan, George, Laponi, Takele, Norman, Stephen, Spencer, Claudia, Tauaina, Isikeli, Olivina, Pakineti, Puaolena, Richmond, Jennifer, Corona, Francesca, Arnold, Sioana, Sepi, Lala, Tali, Nuku, Micah, Sione, Soana, Steve, Caleb, Karen, Kynan, Raven, Diane, Lanae, Michel, Selena, and Winnifred