All around the world, Jankaj (Jankaj 
) is a very rare unisex forename. The first name Jankaj is characteristic of Southern Asia, particularly India, where it is an extremely rare unisex name. More frequently, Jankaj is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jankaj | India, United States, Czechia, Slovakia |