Cognomen พิณทุสร (พิณทุสร 
) , around the globe, is an extremely rare surname. The family name พิณทุสร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, พิณทุสร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พิณทุสร | Thailand |