Family name กุลตรี (กุลตรี 
) , across the world, is an extremely rare surname. The family name กุลตรี is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, กุลตรี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กุลตรี | Thailand |