Cognomen กุศลจิตร์ (กุศลจิตร์ 
) , around the world, is a very rare last name. The surname กุศลจิตร์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, กุศลจิตร์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กุศลจิตร์ | Thailand |