Last name สุดาศักดิ์ (สุดาศักดิ์ 
, Sudasak ) , around the world, is a very rare cognomen. The family name สุดาศักดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, สุดาศักดิ์ is the forename as well as the last name.