Family name Falua (Falua 
) , all around the world, is a rare last name. The cognomen Falua is habitual in Portugal, where it is a rare surname, Nigeria, and Australia, where it is a very rare surname. Also, Falua is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Falua | Portugal, Australia, Nigeria, United States, India |