Family name Fanguna (Fanguna 
) , all over the world, is a very rare surname. The last name Fanguna is habitual in New Zealand, where it is a rare surname, Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Fanguna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fanguna | Australia, New Zealand, United States |