Last name Tuivasa (Tuivasa 
) , in the world, is a very rare surname. The last name Tuivasa is characteristic of Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tuivasa | United States, Australia |
| sulamanaia tauiliili tuivasa Samoan politician |
|