Cognomen ดิษฐพันธุ์ (ดิษฐพันธุ์ 
) , across the world, is a very rare last name. The surname ดิษฐพันธุ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ดิษฐพันธุ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ดิษฐพันธุ์ | Thailand |