In the world, วรวงศ์ (วรวงศ์ 
, Worawong 
, Vorlavong 
) is a rare epicene first name. The first name วรวงศ์ is habitual in South-eastern Asia, particularly Laos, where it is quite a rare female name, and Thailand, where it is a rare predominantly masculine, but scarcely female name. More frequently, วรวงศ์ is the last name as well as the forename.