Surname กุลปิยา (กุลปิยา 
) , around the world, is an extremely rare family name. The last name กุลปิยา is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, กุลปิยา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กุลปิยา | Thailand |
พาชัย, สังฆสุบรรณ, วรวรรณ, and พิริยวิทย์