Surname Chuayphet (Chuayphet 
) , in all the world, is a very rare cognomen. The surname Chuayphet is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chuayphet | Thailand |
Rawiwat, Wittiya, Suchanan, Phenpitcha, and Hiranyasuth