Family name Yerfi (Yerfi 
) , in all the world, is a very rare cognomen. The cognomen Yerfi is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is a very rare surname, Nicaragua, and Colombia. More prevalently, Yerfi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yerfi | Nicaragua, Colombia, United States, Venezuela, Malaysia |
|
rövşən yerfi AZ (b. 1965) |
|