Rajendran Mani is a bodybuilder from Chennai, Tamil Nadu, India. Mani was in the Indian Air Force for 15 years. After he retired, he began weightlifting. He has won both the Mr. India and Champion of Champion titles in India 8 times. He won the Mr. World title at the fifth World Bodybuilding and Physique Sports Championships. The event was held in Budaors, Hungary on 13-17 November 2013.