Family name Khanpan (Khanpan 
) , around the world, is a very rare surname. The cognomen Khanpan is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Khanpan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khanpan | Thailand, India |