Family name พุลสวัสดิ์ (พุลสวัสดิ์ 
, Phulswasdi ) , all over the world, is a very rare surname. The cognomen พุลสวัสดิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, พุลสวัสดิ์ is the forename as well as the last name.