Family name พันธ์วุฒิ (Phanwut 
, Pansawut , พันธ์วุฒิ ) , around the globe, is a very rare cognomen. The surname พันธ์วุฒิ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, พันธ์วุฒิ is the forename as well as the last name.