Family name Justus Rajan (Justus Rajan 
) , throughout the world, is a rare last name. The family name Justus Rajan is characteristic of Indonesia, where it is a very rare surname, and India, where it is an extremely rare surname. Very seldom, Justus Rajan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Justus Rajan | India, Indonesia |