Last name ดิษฐพันธ์ (ดิษฐพันธ์ 
) , in the entire world, is a very rare surname. The surname ดิษฐพันธ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ดิษฐพันธ์ is the forename as well as the last name.