P. K. Narayana Panicker (15 August 1930 – 29 February 2012) was the President and General Secretary of the Nair Service Society (NSS). He is the second-longest-serving general secretary of the organization (after founder Mannath Padmanabhan), who has served 28 years in the post. He was an advocate by profession, who came to the front row of the organization in 1977 as its treasurer and later became General secretary in 1984.