Last name เทิดวงศ์ (เทิดวงศ์ 
, Terdwong , Tedwong ) , across the world, is a very rare family name. The surname เทิดวงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, เทิดวงศ์ is the forename as well as the last name.