Surname จรูญวงศ์ (จรูญวงศ์ 
, Jaroonwong , Charunwong ) , across the world, is a rare last name. The cognomen จรูญวงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, จรูญวงศ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จรูญวงศ์, Jaroonwong, Choonhawong, Charunwong | Thailand |