Surname Kopsuk (กอบสุข 
, Kopsuk ) , in all the world, is a rare family name. The last name Kopsuk is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Also, Kopsuk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กอบสุข, Kopsuk | Thailand |