Family name ธรรมบูชา (ธรรมบูชา 
, Thambuacha , Thambucha ) , in the entire world, is a very rare last name. The cognomen ธรรมบูชา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ธรรมบูชา is the forename as well as the last name.