Worldwide, Ratnaraj (Ratnaraj 
) is a rare mostly male, but uncommonly girly first name. The forename Ratnaraj is characteristic of Singapore, where it is quite a rare boy's name, and India, where it is a very rare largely male, but uncommonly girly name. Also, Ratnaraj is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ratnaraj | United Arab Emirates, Malaysia, India, Singapore, Sri Lanka |