Family name จงจิตต์ (จงจิตต์ 
, Jongjit 
, Chongchit 
) , around the globe, is quite a rare last name. The family name จงจิตต์ is characteristic of Thailand, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Malaysia, where it is a very rare surname. Also, จงจิตต์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จงจิตต์ | Thailand |
| Jongjit | United Kingdom, India, Malaysia, Thailand, United States |
| Chongchit | Australia, United Arab Emirates, Malaysia, Thailand, United States |
| Jongchit | United States, Thailand |