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