Family name Mohayar (Mohayar 
) , all over the world, is a very rare last name. The cognomen Mohayar is characteristic of Venezuela, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Mohayar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mohayar | India, Venezuela |