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