Family name Arturo Efrain (Arturo Efrain 
) , throughout the world, is a very rare last name. The surname Arturo Efrain is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Arturo Efrain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arturo Efrain | Peru, Chile, Mexico, Ecuador, Costa Rica |