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