Family name Tanoa (Tanoa 
) , worldwide, is a rare surname. The surname Tanoa is characteristic of Fiji, where it is quite a common surname, New Zealand, where it is a rare surname, and Australia. Very seldom, Tanoa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tanoa | France, Australia, New Zealand, United States, Fiji |