Surname Лоса (Loza 
, Losa , Лоса 
) , in all the world, is a common last name. The family name Лоса is habitual in Latin America and the Caribbean, particularly Bolivia, where it is quite a common surname, Argentina, and Nicaragua (explore the name in all countries). Not in comparison with a country's population, it is commonest in Latin America and the Caribbean, particularly Mexico, Argentina, and Bolivia. Much less frequently, Лоса is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Loza, Losa | Peru, Argentina, Egypt, Bolivia, Mexico |
| Лоса | Russia, Ukraine |