Cognomen ขุนชาญ (ขุนชาญ 
) , in all the world, is a very rare surname. The last name ขุนชาญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ขุนชาญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ขุนชาญ | Thailand |