Cognomen จุฑามงคล (จุฑามงคล 
, Joothamongkhon , Jutamongkol ) , in the world, is a rare surname. The last name จุฑามงคล is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Joothamongkhon, จุฑามงคล, Jutamongkol, Juthamongkghon | Thailand |