Cognomen Sivaprabhu (Sivaprabhu 
) , throughout the world, is a very rare surname. The family name Sivaprabhu is habitual in Singapore, where it is a rare surname, India, where it is an extremely rare surname, and the United States. More prevalently, Sivaprabhu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sivaprabhu | United States, India, Singapore |