Cognomen Chimjeen (Chimjeen 
) , in all the world, is a very rare family name. The family name Chimjeen is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chimjeen | Thailand |
Tipkamol, Chaweewan, Kajohnsak, and Suriyakarn