PM Modi was the most talked about Lok Sabha member, while Sachin Tendulkar was the most popular Rajya Sabha member on Facebook, a statement said.
The ranking is based on total interactions including reactions, shares and comments for 2017.
Others in the tally included names like Mr RK Sinha, Mr Amit Shah, Mr Asaduddin Owaisi and Mr Bhagwant Mann.
Among apex bodies, PMO India was most popular on Facebook followed by President Ram Nath Kovind. The Ministry of External Affairs topped among ministries.
Amongst state governments, Uttar Pradesh Chief Minister Yogi Adityanath emerged as the most popular, followed by Vasundhara Raje (Rajasthan CM).
Interestingly, while BJP ranked first among political parties, it was followed by Aam Aadmi Party and Indian National Congress trailed at the third spot.