Cognomen จันจิราภรณ์ (Janjiraporn 
, จันจิราภรณ์ , Chantjiraporn ) , in the world, is a very rare family name. The last name จันจิราภรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more frequently, จันจิราภรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janjiraporn, Chantjiraporn, จันจิราภรณ์ | Thailand |