In the entire world, Rahiyan (Rahiyan 
) is a rare unisex forename. The first name Rahiyan is habitual in Southern Asia, particularly Bangladesh, where it is a very rare masculine name, and India, where it is a very rare epicene name. Very seldom, Rahiyan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rahiyan | Philippines, India, Bangladesh, United States, Indonesia |