Family name ผุ่น (Phun 
, ผุ่น) , across the world, is quite a rare surname. The family name ผุ่น is characteristic of Malaysia, where it is quite a rare surname, Singapore, and Zimbabwe, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Malaysia, the United States, and Myanmar. Likewise, ผุ่น is the forename as well as the last name.