Cognomen จิตรวงค์ (จิตรวงค์ 
, Jitwong 
) , in the world, is a rare last name. The family name จิตรวงค์ is habitual in Thailand, where it is a rare surname, and France, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| จิตรวงค์ | Thailand |
| Jitwong | Thailand, France |