Surname Rueangphutthisak (Rueangphutthisak 
) , throughout the world, is a very rare family name. The family name Rueangphutthisak is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rueangphutthisak | Thailand, United States |