Kaushik Chakraborty (born 2 December 1968) is an Indian Bengali actor, who mainly works in Bengali television serials and films. He is best known for his role as ACP Bir Singha in the detective television series C.I.D. Kolkata Bureau. He has acted in many television serials and films, including Andarmahal, Kiranmala, Netaji, Bob Biswas, Challenge 2, ', and Faande Poriya Boga Kaande Re.