Surname Rueangphut (Rueangphut 
) , in the world, is a very rare last name. The cognomen Rueangphut is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rueangphut | Thailand |
Kanawee, Saowalak, Pimpawan, and Theeraphon