Family name จันทร์บำรุง (จันทร์บำรุง, Janbumrung 
, Chanybomrung ) , in all the world, is a very rare cognomen. The last name จันทร์บำรุง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chanybomrung, Janbumrung, Chanbomrung | Thailand |
Chanbamroong, Chanbamrung, Chanbumruag, Chanbumrung, Changbamrung, Janamrung, Janbamroong, Janbamrung, Junamrung, and Junbamrung