Cognomen ชื่นจิตต์ (Chuenjit 
, Chuenchit , Chunjit ) , around the globe, is quite a rare surname. The surname ชื่นจิตต์ is habitual in Thailand, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Also, ชื่นจิตต์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chuenjit, Chuenchit | United States, Thailand |
| Chunjit | Thailand |
Chuenchitt, Chuenjabjit, and Chuenjitt