Surname Clemente Efrain (Clemente Efrain 
) , across the world, is an extremely rare last name. The cognomen Clemente Efrain is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more prevalently, Clemente Efrain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Clemente Efrain | Ecuador, Chile, Peru, Mexico |