Last name โพธิ์วรรณ (Phowan 
, โพธิ์วรรณ , Photawon ) , across the world, is a rare cognomen. The surname โพธิ์วรรณ is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, โพธิ์วรรณ is the forename as well as the last name.