Surname Efrain Leonardo (Efrain Leonardo 
) , around the world, is an extremely rare last name. The surname Efrain Leonardo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more frequently, Efrain Leonardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Efrain Leonardo | Costa Rica, Mexico, Chile, Ecuador, Peru |