Surname Iafei (Яфеи 
, Iafei 
) , in the world, is an extremely rare family name. The surname Iafei is habitual in Latin America and the Caribbean, particularly Argentina, where it is an extremely rare surname. More frequently, Iafei is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Яфеи | Russia |
| Iafei | Argentina |