Cognomen Kulkom (กุลคม 
, Kulkom ) , throughout the world, is an extremely rare surname. The surname Kulkom is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Kulkom is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kulkom, กุลคม | Thailand |