Last name เสรีวงศ์ (เสรีวงศ์ 
, Seriwongse) , throughout the world, is a very rare family name. The surname เสรีวงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, เสรีวงศ์ is the forename as well as the last name.