Surname ผุยสุ (ผุยสุ 
) , throughout the world, is a very rare last name. The family name ผุยสุ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ผุยสุ | Thailand |
ฉัตรชัย, อาริยา, นิชาภัทร, and เทพพิทักษ์