Surname Janaraj (Janaraj 
) , in all the world, is an extremely rare family name. The surname Janaraj is habitual in Australia, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Janaraj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janaraj | Malaysia, Australia, India |
Bhoi, Patil, Mahatara, and Chadacharam