Last name ดิฐพสิษฐ์กุล (ดิฐพสิษฐ์กุล 
) , all around the world, is a very rare cognomen. The family name ดิฐพสิษฐ์กุล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ดิฐพสิษฐ์กุล | Thailand |