Surname Chomkhwan (ชมขวัญ 
, Chomkhwan 
) , worldwide, is a rare family name. The last name Chomkhwan is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Likewise, Chomkhwan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ชมขวัญ | Thailand |
| Chomkhwan | Germany, Thailand |