Finsbury Park is a public park in the London neighbourhood of Haringey, north London, England. The park lies on the southern-most edge of the London Borough of Haringey. It is in the area formerly covered by the historic parish of Hornsey, succeeded by the Municipal Borough of Hornsey. It was one of the first of the great London parks laid out in the Victorian era. The park borders the neighbourhoods of Harringay, Finsbury Park, Stroud Green, and Manor House.

The Municipal Borough of Hornsey was a local government district in east Middlesex from 1867 to 1965.