Canarsie (/kəˈnɑːrsi/ kə-NAR-see) is a mostly residential neighborhood in the southeastern portion of Brooklyn, New York City. Canarsie is bordered on the east by Fresh Creek Basin and East 108th Street; on the north by Linden Boulevard; on the west by Ralph Avenue; on the southwest by Paerdegat Basin; and on the south by Jamaica Bay. It is adjacent to the neighborhoods of East Flatbush to the west, Flatlands and Bergen Beach to the southwest, Starrett City to the east, East New York to the northeast, and Brownsville to the north.

The area near Canarsie was originally settled by the Canarse Native Americans. The community's name is adapted from a Lenape word meaning "fenced area". After European settlement, Canarsie was initially a fishing community, but became a popular summer resort in the late 19th and early 20th centuries. By the late 1930s and early 1940, the resorts had been destroyed, and Canarsie was developed as a largely Italian American and Jewish suburb. In the 1970s, racial tensions developed around an argument over the zoning of the area's schools, and in the aftermath, Canarsie became a mainly black neighborhood with a high West Indian population in the late 1990s.