Surname วงศ์วรุณ (Wongwarun 
, วงศ์วรุณ ) , around the globe, is an extremely rare family name. The last name วงศ์วรุณ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, วงศ์วรุณ is the forename as well as the last name.