Surname Inparaj (Inparaj 
) , around the globe, is a rare last name. The surname Inparaj is characteristic of Sri Lanka, where it is quite a rare surname, India, where it is an extremely rare surname, and the United Kingdom. In absolute terms, it is commonest in Sri Lanka, India, and the United States. More prevalently, Inparaj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Inparaj | India, United States, Sri Lanka, United Kingdom |
Markandu, Eliathamby, and Ratnathasan