Last name จิรวงษ์ (จิรวงษ์ 
) , around the globe, is an extremely rare surname. The surname จิรวงษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, จิรวงษ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จิรวงษ์ | Thailand |