Middlesex Hospital (disambiguation)

Middlesex Hospital may refer to:
 * Middlesex Hospital, a teaching hospital located in the Fitzrovia area of London, England, closed 2005
 * North Middlesex Hospital, a District General Hospital (DGH) in Edmonton in the London Borough of Enfield
 * West Middlesex Hospital, an acute NHS hospital in Isleworth, west London
 * Central Middlesex Hospital, a hospital in Park Royal, London
 * South Middlesex Hospital, a hospital in Isleworth, closed 1991
 * Middlesex Hospital (Connecticut)
 * Middlesex Hospital in New Brunswick, New Jersey, now Robert Wood Johnson University Hospital