Cognomen จิตตวัฒนรัตน์ (จิตตวัฒนรัตน์ 
) , around the world, is a very rare family name. The surname จิตตวัฒนรัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| จิตตวัฒนรัตน์ | Thailand |