Gnana Rajasekaran (born January 23, 1953) is an Indian filmmaker, screenwriter, playwright and Retired IAS Officer. His directional debut was Mogamul (1994) won the Indira Gandhi Award for Best Debut Film of a Director. His other works include Bharathi (2000), Periyar (2007) and Ramanujan (2014). As of 2014, Rajasekaran has won three National Film Awards, three Tamil Nadu State Film Awards. His films have been screened at international film festivals including the International Film Festival of India.