Across the world, Setthakun (เศรษฐกุล 
, Setthakun ) is a very rare predominantly male, but very seldom feminine first name. The first name Setthakun is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare predominantly male, but very seldom girly name. More prevalently, Setthakun is the last name as well as the forename.