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