Last name Premanath (Premanath 
) , around the globe, is a rare family name. The surname Premanath is habitual in Sri Lanka, where it is quite a rare surname, India, where it is a very rare surname, and Canada, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Sri Lanka, India, and the United States. Much more frequently, Premanath is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Premanath | Australia, United States, Malaysia, Sri Lanka, India |
| usha premanath Indian businessperson (born 1960, child of Vijayan Ezhuvanaparambil), IN (b. 1960) |
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| dinushki premanath chess player (b. 1995) |
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Sah, Mandal, Manjhi, Mahato, Mishra, Sahani, Sharma, Bhagat, Pathak, Pandit, Pandey, Paswan, Prasad, Thakur, Tivari, Tiwari, Chauhan, Pradhan, Harijan, Saakre Vittoba Rao, Nathabav, Chaudhary, Yadav, Oraon, Varma, Nayak, Saw, Pal, Ram, Ray, Rai, Das, Jha, Saha, Sahu, Sinh, Chaudhari, Dube, Naik, Mahto, Munda, Sahni, Singh, Sinha, Kumar, Patel, Dubey, Gupta, Giri, and Choudhary