Family name Yairen (Yairen 
) , all over the world, is an extremely rare surname. The cognomen Yairen is habitual in Latin America and the Caribbean, particularly Venezuela, where it is a very rare surname, Honduras, and Mexico, where it is an extremely rare surname. More prevalently, Yairen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yairen | Mexico, Honduras, Cuba, United States, Venezuela |