Family name Gamia (Gamia 
) , in the world, is a rare last name. The family name Gamia is habitual in Sudan, where it is a rare surname, Egypt, and Australia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in India, Egypt, and Sudan. Also, Gamia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gamia | Australia, India, Egypt, Sudan, Ethiopia |