Surname จิตต์มั่นคง (จิตต์มั่นคง, Chitmankhong 
) , in the entire world, is an extremely rare family name. The surname จิตต์มั่นคง is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chitmankhong | Thailand |