Family name ฮัมดัม (Hamdam 
, ฮัมดัม 
) , around the globe, is quite a rare surname. The cognomen ฮัมดัม is characteristic of Afghanistan, where it is quite a rare surname, Azerbaijan, and Malaysia, where it is a rare surname. Also, ฮัมดัม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hamdam | Azerbaijan, Uzbekistan, Malaysia, Afghanistan, Pakistan |
| ฮัมดัม | Thailand |