Surname Kasemphongwarit (Kasemphongwarit 
) , around the globe, is a very rare last name. The cognomen Kasemphongwarit is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Kasemphongwarit is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kasemphongwarit | Thailand |