Cognomen Fakafanua (Fakafanua 
) , in the entire world, is an extremely rare family name. The cognomen Fakafanua is habitual in Australia and New Zealand, particularly New Zealand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Fakafanua | New Zealand |
| tutoatasi fakafanua politician (1961-2006) (b. 1961) |
|