Cognomen Ramudunayak (Ramudunayak 
) , throughout the world, is an extremely rare last name. The last name Ramudunayak is habitual in Southern Asia, particularly India, where it is an extremely rare surname. More prevalently, Ramudunayak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ramudunayak | India |