Cognomen Kohyar (Kohyar 
) , all over the world, is a very rare last name. The surname Kohyar is characteristic of Canada, where it is an extremely rare surname, Pakistan, and the United States. Also, Kohyar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kohyar | Iran, United States, India, Pakistan, Canada |