Mithun Chakraborty is a person.
Gourang Chakraborty ( born 16 June 1950 ) , better known by his stage name Mithun Chakraborty ; informally referred to as Mithun Da , is an Indian film actor , singer , producer , writer , social worker , entrepreneur and a Rajya Sabha Member of Parliament . He is the recipient of three National Film Awards . In 1991 , he won the Filmfare Best Supporting Actor award for his role as Krishnan Iyer Nariyal paniwala for the movie Agneepath . He was also the Chairperson of Film Studios Setting & Allied Mazdoor Union which take care the welfare of cine workers and resolve their demands and problems .