Sathish Muthukrishnan (born 23 May 1987) is an Indian actor and comedian working in the Tamil cinema.

A. L. Vijay made him a co-dialogue writer for Poi Solla Porom (2008), before offering him an acting role in Madrasapattinam (2010).

In 2013 he appeared in Senthil Kumar's Ethir Neechal portraying Peter, with a critic noting that Sivakarthikeyan and Sathish "complement each other’s comic timing".

Sathish played the role of an antagonist in the 2018 parody film Tamizh Padam 2, which was written and directed by C. S.

Sathish has chosen a wise script and put up a solid performance as the story's lead.