Richard Whittington of the parish of St Michael Paternoster Royal, City of London, was an English merchant and a politician of the late medieval period. He is also the real-life inspiration for the English folk tale Dick Whittington and His Cat. He was four times Lord Mayor of London, a member of parliament and a Sheriff of London. In his lifetime he financed a number of public projects, such as drainage systems in poor areas of medieval London, and a hospital ward for unmarried mothers. He bequeathed his fortune to form the Charity of Sir Richard Whittington which, nearly 600 years later, continues to assist people in need.

Whittington Hospital is a district general and teaching hospital of UCL Medical School and Middlesex University School of Health and Social Sciences. Located in Upper Holloway, it is managed by Whittington Health NHS Trust, operating as Whittington Health, an integrated care organisation providing hospital and community health services in the north London boroughs of Islington and Haringey. Its Jenner Building, a former smallpox hospital, is a Grade II listed building.