All around the world, Siddamraju (Siddamraju 
) is a very rare masculine forename. The first name Siddamraju is habitual in Southern Asia, particularly India, where it is an extremely rare male name. Very seldom, Siddamraju is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Siddamraju | India |