Surname ایام (Heyam 
, ایام 
, Aiam 
) , in the world, is quite a rare family name. The surname ایام is characteristic of Isle of Man, where it is quite a rare surname, Malaysia, and Oman. Not in comparison with a country's population, it is the most numerous in Malaysia, Saudi Arabia, and Bangladesh. More frequently, ایام is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Heyam | Saudi Arabia, Sudan, Lebanon, Syria, Jordan |
| ایام | Egypt |
| Aiam | Saudi Arabia, Egypt, Bangladesh, Malaysia, Thailand |