Cognomen กัญญ์ดา (กัญญ์ดา 
) , around the world, is an extremely rare last name. The cognomen กัญญ์ดา is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, กัญญ์ดา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กัญญ์ดา | Thailand |