Surname Janggan (Janggan 
) , around the globe, is a very rare family name. The family name Janggan is characteristic of Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. More frequently, Janggan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janggan | Malaysia, India, Indonesia |