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