Surname Амага (Amaga 
, Amagat 
, Amage 
) , in the world, is quite a rare family name. The cognomen Амага is habitual in Philippines, where it is a rare surname, Nigeria, and Cameroon. In absolute terms, this name is the most popular in Nigeria, Philippines, and France. Very seldom, Амага is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Amaga | Philippines, Mali, Spain, Cameroon, Nigeria |
| Amagat | Spain, India, France, Brazil, United States |
| Amage | China, India, Brazil, Thailand, Nigeria |
| Амага | Ukraine, Kazakhstan, Russia |