Sanjoy Nag (born 18 March) is a film director/actor. He won the National Film Award in 2011 for his debut feature film Memories in March.

Sanjoy Nag was born and brought up in Kolkata. He completed his schooling from St James’ School. He pursued commerce from University of Calcutta. He was associated with the film and television industry of Bengal from a young age.^{[excessive citations]}

He conceptualized the album Priyo Bondhu with Anjan Dutt and Nima Rahman. In 2011, he made his debut feature film Memories in March that won him the National Film Award for Best Feature Film in English.^{[citation needed]} He acted in Rituparno Ghosh’s film on Rabindranath Tagore. He was associate director for Rituporno Ghosh's award winning film Chitrangada and Anjan Dutt's film Badadin^{[failed verification]}