Cognomen Homayon (Homayon 
) , in the world, is a rare family name. The cognomen Homayon is habitual in Oman, where it is quite a rare surname, Afghanistan, where it is a rare surname, and Saudi Arabia. Measured by absolute frequency, this name is the most popular in Bangladesh, Afghanistan, and Saudi Arabia. More frequently, Homayon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Homayon | Saudi Arabia, Afghanistan, Bangladesh, Iran, Oman |