All over the world, Sadasiva (Sadasiva 
) is a common boy's forename. The first name Sadasiva is habitual in India, where it is quite a rare male name, and the United States, where it is an extremely rare masculine name.
| VARIANT | COUNTRY |
|---|---|
| Sadasiva | Spain, Saudi Arabia, India, South Africa, United States |
| sadasiva raya Emperor of the Vijayanagara Empire (b. 1542) |
|
Rao, Caugal, Kamate, Kambar, Kumbar, Pujari, Pujeri, Jadhav, Badiger, Biradar, Kambale, Talavar, Harijan, Hadapad, Valikar, Magadumm, Calavadi, Bajantri, Dalavayi, Dodamani, Hosamani, Hiremath, Cavhan, Sindhe, Sanadi, Uppar, Mane, Mali, Ambi, Koli, Teli, Navi, Manga, Madar, Metri, Sutar, Mathapati, Setti, Khota, Parit, Patil, Pavar, Reddy, Gasti, Gurav, Navhi, Nayak, Nayik, Kadam, and Bhajantri