Surname Alfemio (Alfemio 
) , throughout the world, is an extremely rare last name. The cognomen Alfemio is habitual in Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname. More frequently, Alfemio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alfemio | Peru, Italy, Venezuela, Philippines |