Family name Gouaidia (Gouaidia 
) , in all the world, is a rare surname. The surname Gouaidia is characteristic of Algeria, where it is a rare surname, Tunisia, and France, where it is an extremely rare surname. Much less frequently, Gouaidia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gouaidia | Tunisia, Algeria, France |