This is a list of persons who held the office of Chairmen of Harrow Urban District Council, Middlesex. The office was created in 1934 with the formation of Harrow Urban District by the amalgamation of Harrow-on-the-Hill Urban District, Wealdstone Urban District and Hendon Rural District (comprising the parishes of Great Stanmore, Harrow Weald, Little Stanmore and Pinner). The office was abolished in 1954 when Harrow was granted a charter of incorporation to become the Municipal Borough of Harrow and with a Mayor as chair of the council. See the List of Mayors of Harrow from 1954.