Family name ผาสุก (Cozy 
, ผาสุก 
, Phasuk 
) , around the globe, is quite a common surname. The surname ผาสุก is characteristic of Thailand, where it is quite a rare surname, Israel, and Lithuania, where it is a rare surname. In absolute terms, it most frequently occurs in Thailand, Indonesia, and Israel. Also, ผาสุก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cozy | Japan, Kenya, Indonesia, Israel, United States |
| ผาสุก | Thailand |
| Phasuk | Thailand, Malaysia, China, United States, India |
| Pasuk | Thailand, Malaysia, Israel, United States, India |
| ผาสุก พงษ์ไพจิตร Thai economist, TH (b. 1946) |
|