Mannathu Padmanabha Pillai, Indian activist, founded the Nair Service Society (d. 1970)

Mannathu Padmanabhan (2 January 1878 – 25 February 1970) was an Indian social reformer and freedom fighter from the south-western state of Kerala. He is recognised as the founder of the Nair Service Society (NSS), which represents the Nair community that constitutes 15.5% of the population of the state. Padmanabhan is considered as a visionary reformer who organised the Nair community under the NSS.