Last name อุทิศวรรณกุล (อุทิศวรรณกุล 
) , throughout the world, is a very rare family name. The last name อุทิศวรรณกุล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| อุทิศวรรณกุล | Thailand |