All over the world, Riyaju (Riyaju 
) is quite a rare primarily male, but very infrequently female given name. The given name Riyaju is habitual in Saudi Arabia, where it is a rare mostly male, but seldom female name, and India, where it is a rare primarily masculine, but very infrequently female name. Much less frequently, Riyaju is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Riyaju | India, Malaysia, Saudi Arabia |