Srinivasan Rangarajan (10 April 1936 – 8 February 2007) was an Indian journalist, entrepreneur, cricketer, film producer and socialite. He is the youngest son of K. Srinivasan and grandson of S. Kasturi Ranga Iyengar.

Rangarajan was born in Madras to K. Srinivasan, Editor and Managing Director of The Hindu on 10 April 1936. He studied in Madras and became a Director in The Hindu in 1958.

• Gauravam (1973)
• Vasandhathil Oru Naal (1981)
• Kanmaniye Pesu (1985)
• Lakshmi Vandhachu (1986)
• Ore Oru Gramathiley (1987)

• "S. Rangarajan passes away". The Hindu. 9 February 2007. Archived from the original on 10 February 2007.