Martin Bauml Duberman (born August 6, 1930) is an American historian, philosopher, playwright, and gay-rights activist. He is the Distinguished Professor of History Emeritus at Lehman College and the Graduate School of the City University of New York and was the founder and first director of the Center for Lesbian and Gay Studies at the CUNY Graduate School. He has authored over twenty books including James Russell Lowell (a National Book Award finalist), Paul Robeson, Stonewall, and the memoir Cures: A Gay Man's Odyssey. He is also a neoabolitionist scholar, as evidenced by his edited collection of essays, The Antislavery Vanguard. His play In White America won the Vernon Rice/Drama Desk Award for Best Off-Broadway Production in 1963.
In 2007 he published The Worlds of Lincoln Kirstein, a biography of the man who was the force behind George Balanchine's New York City Ballet.