Family name Omayam (Omayam 
) , in the world, is a very rare surname. The cognomen Omayam is characteristic of Morocco, where it is a very rare surname, Philippines, and Mexico, where it is an extremely rare surname. Likewise, Omayam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Omayam | Mexico, Philippines, Morocco |