Family name Khamsorn (Khamsorn 
) , globally, is a rare last name. The cognomen Khamsorn is characteristic of Thailand, where it is a rare surname, Belgium, and the United Kingdom, where it is an extremely rare surname. Likewise, Khamsorn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khamsorn | United States, United Kingdom, Belgium, Thailand |