Cognomen Harjana (Harjana 
) , around the world, is quite a rare last name. The last name Harjana is characteristic of Indonesia, where it is a rare surname, Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Indonesia, India, and China. Also, Harjana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Harjana | Singapore, India, Indonesia, Malaysia, China |