Hari Krishnan is an Indian actor, best known for his work in Tamil-language films. He gained recognition for his role in the critically acclaimed movie "Madras" released in 2014. Krishnan continues to be a promising actor in the Tamil film industry.

Hari Krishnan is an Indian actor who made his debut in Pa. Ranjith's Attakathi (2012) and Maryan (2013) in supporting roles. He rose to fame with his breakthrough performance as Johnny, a vagabond with mental health issues, in Ranjith's Madras (2014). Krishnan continued to work in Ranjith's films, as well as in Vada Chennai (2018), where he played a supporting role. He also played a notable role in Sandakozhi 2 as a clan member.