Surname ครองสิทธิ์ (ครองสิทธิ์ 
) , in all the world, is a very rare family name. The family name ครองสิทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, ครองสิทธิ์ is the forename as well as the last name.