Worldwide, Fonua (Fonua 
) is an extremely rare gender-neutral forename. Much more prevalently, Fonua is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Fonua | Australia, Canada, New Zealand, United States, Fiji |
|
mahe fonua Australian rugby league footballer, AU (b. 1992) |
|
| amini fonua Tongan Olympic swimmer, advocate for LGBT rights, NZ (b. 1989) |
|