Family name ตรีพัฒน์ (ตรีพัฒน์ 
, Tri Phat) , worldwide, is a rare last name. The surname ตรีพัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, ตรีพัฒน์ is the forename as well as the last name.