Cognomen Karjana (Karjana 
) , in the entire world, is a rare surname. The surname Karjana is characteristic of Indonesia, where it is a very rare surname, India, and Malaysia, where it is an extremely rare surname. Also, Karjana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karjana | Indonesia, Malaysia, United States, Thailand, India |