Cognomen กะวัง (Kawang 
, กะวัง ) , in the entire world, is a rare surname. The last name กะวัง is habitual in South-eastern Asia, particularly Brunei, where it is quite a rare surname, Malaysia, where it is a rare surname, and Indonesia. In absolute terms, it is the most numerous in South-eastern Asia, particularly Indonesia, Thailand, and Malaysia. Very seldom, กะวัง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kawang | Malaysia, Thailand, Indonesia, India, Hong Kong |
| กะวัง | Thailand |