Surname Houia (Houia 
) , in the world, is a rare family name. The surname Houia is habitual in New Zealand, where it is quite a rare surname, Australia, where it is a rare surname, and France, where it is an extremely rare surname. Much less frequently, Houia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Houia | Australia, Morocco, France, New Zealand, United States |