In the entire world, Kopsak (กอบศักดิ์ 
, Kopsak 
) is a rare predominantly boy's, but scarcely female given name. The first name Kopsak is characteristic of South-eastern Asia, particularly Thailand, where it is a rare primarily male, but very infrequently feminine name. Much less frequently, Kopsak is the last name as well as the forename.