Nakul (born 15 June 1984) is a Tamil film actor and playback singer. Brother of former film actress Devayani, he debuted as a lead actor in the 2003 film Boys directed by S. Shankar, in which he also sang his first song in the film's soundtrack album. He later made a breakthrough portraying a psychotic lover in Kadhalil Vizhunthen (2008), before winning acclaim for his performances in Maasilamani (2009) Naan Rajavaga Pogiren (2013) and Vallinam (2014).
Nakul was born in Mumbai, Maharashtra into a Konkani family, to Jayadev and Lakshmi. He is the younger brother of actress Devayani, who is eleven years older than him. His elder brother, Mayur, has also attempted to make a career as an actor, though several of his films have been stalled prior to completion. He is married to Shruthi Bhaskar on 28 February 2016.