The Brooklyn Book Festival is an annual book fair held in the fall in Brooklyn, New York. It was begun in 2006 by Brooklyn Borough President Marty Markowitz, co-producers Liz Koch and Carolyn Greer who wanted to showcase the "Brooklyn voice" in literature, as numerous authors reside in the borough. In subsequent years the fair has expanded its scope and hosted many non-Brooklyn and international writers, including Joan Didion, Dennis Lehane, John Reed, Rosanne Cash, Salman Rushdie, Karl Ove Knausgård and Dave Eggers.

Martin Markowitz is an American politician who served as the borough president of Brooklyn, New York City. He was first elected in 2001 after serving 23 years as a New York State Senator. His third and final term ended in December 2013.