Surname จุฬางกูร (จุฬางกูร 
) , across the world, is a very rare cognomen. The cognomen จุฬางกูร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, จุฬางกูร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จุฬางกูร | Thailand |