In all the world, Rangayyan (Rangayyan 
) is an extremely rare masculine first name. Also, Rangayyan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rangayyan | United States, India, Canada |
| rangaraj m. rangayyan (b. 1955) |
|
|
| rangaraj m rangayyan researcher |
|