Cognomen พุฒิศร (พุฒิศร 
, Putaksorn ) , around the world, is an extremely rare family name. The family name พุฒิศร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Also, พุฒิศร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พุฒิศร, Putaksorn | Thailand |