Last name ตุ้นสกุล (Tunsakul 
, ตุ้นสกุล) , across the world, is a rare surname. The surname ตุ้นสกุล is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, ตุ้นสกุล is the forename as well as the last name.