Family name Prabavathy (Prabavathy 
) , in the world, is a very rare surname. The surname Prabavathy is habitual in Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. More frequently, Prabavathy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prabavathy | Canada, United States, Malaysia, South Africa, India |
M K, Umapathy, Muthusamy, Sivakumar, Ramaswamy, Rajendran, Duraisamy, Jagadeesh, Dayalain, Jakanathan, Vasudevan, Selladurai, Ramalingam, Lakshmanan, Sureshkumar, Subramaniam, Rajasekaran, Narayanan, Rajamanickam, Rajkumar, Kasthuri, Bai, Ayow, Gopu, Kawai, Praba, Reddy, Baskar, Ramasamy, Rajesh, Maniraju, Subburaj, Selvaraj, S Sivaraj, Arumugam, Ayyasamy, Boopathy, Naidoo, and Muruganantham