Last name พาสุข (Phasuk 
, Pasuk 
, พาสุข ) , around the globe, is quite a rare surname. The cognomen พาสุข is characteristic of Thailand, where it is quite a rare surname, Israel, where it is a rare surname, and Lithuania. Measured by absolute frequency, it is the most numerous in Thailand, Israel, and Malaysia. Much less frequently, พาสุข is the forename as well as the last name.