Surname Vahua (Vahua 
) , in the entire world, is a very rare cognomen. The surname Vahua is characteristic of New Zealand, where it is a very rare surname, Australia, and India, where it is an extremely rare surname. Much less frequently, Vahua is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vahua | India, New Zealand, Australia |