Surname Бениа (Benia 
, Benya 
, Бениа 
) , in all the world, is a common last name. The surname Бениа is habitual in Georgia, where it is quite a common surname, Uruguay, where it is quite a rare surname, and Sierra Leone. Not in comparison with a country's population, it is commonest in India, Algeria, and South Africa. Very seldom, Бениа is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Benia | Democratic Republic of the Congo, Algeria, South Africa, Poland, India |
| Benya | Thailand, South Africa, Algeria, Ghana, India |
| Бениа | Russia |