Last name กรรณสุข (กรรณสุข 
) , in all the world, is an extremely rare family name. The cognomen กรรณสุข is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, กรรณสุข is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กรรณสุข | Thailand |