Last name Idjan (Idjan 
) , in the world, is a rare family name. The surname Idjan is habitual in South-eastern Asia, particularly Indonesia, where it is a rare surname, Philippines, where it is a very rare surname, and Malaysia. Likewise, Idjan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Idjan | Brazil, Philippines, Malaysia, India, Indonesia |