Cognomen จิระวงค์ (จิระวงค์ 
) , all over the world, is a very rare surname. The surname จิระวงค์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, จิระวงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จิระวงค์ | Thailand |