Last name กฤตชยา (กฤตชยา 
) , globally, is an extremely rare surname. The surname กฤตชยา is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, กฤตชยา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กฤตชยา | Thailand |
ขงเขตคราม, มาตะ, โสวภาส, จองศิริวัฒน์, and โพธิ์ศรี