Leela Roy Nag was a radical leftist Indian Woman Politician and reformer.
Her father was Girish Chandra Nag who was a deputy magistrate who was the tutor of Subash Chandra Bose.
Her mother was Kunjalata Nag, the first female student of Dhaka University.
She was a close associate of Netaji Subash Chandra Bose.
She encouraged girls learning skill, started second girls school in Dhaka. She devoted herself in social work.
She participated in the Civil Disobedient Movement for which she was imprisoned for six years.
She was a member of the National Planning Committee of Congress (1938-1939)
She was a member of the Constituent Assembly of India.