Kaaka Radhakrishnan
- Born
- 1 January 1925 (87 years old)
- Died
- 14 June 2012
- Place of birth
- Trichy, Tamil Nadu, India
- Gender
- Male
Kaka Radhakrishnan (c. 1925 – 14 June 2012) was an Indian film actor who acted in Tamil language films from the 1940s onwards. He is also notable for having introduced his childhood friend, Sivaji Ganesan, into films.
