Surname พีระสวัสดิ์ (Peerasawat 
, พีระสวัสดิ์ , Peerasawad ) , worldwide, is a very rare cognomen. The last name พีระสวัสดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, พีระสวัสดิ์ is the forename as well as the last name.