Surname ปริญญาณัฐ (ปริญญาณัฐ 
, Prinyanut 
) , globally, is an extremely rare last name. The cognomen ปริญญาณัฐ is characteristic of Thailand, where it is an extremely rare surname, and the United States. More prevalently, ปริญญาณัฐ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ปริญญาณัฐ | Thailand |
| Prinyanut | United States, Thailand |