Holloway is an area of north London in the London Borough of Islington, England, 3.3 miles (5.3 km) north of Charing Cross, which follows the line of the Holloway Road (A1). At the centre of Holloway is the Nag's Head commercial area which sits between the more residential Upper Holloway and Lower Holloway neighbourhoods. Holloway has a multicultural population and includes the Emirates Stadium, home of Arsenal F.C.. Until 2016, it was the site of Holloway Prison, the largest women's prison in Europe. Before 1965, it was in the historic county of Middlesex.

The London Borough of Islington is a London borough which forms part of Inner London, England. Islington has an estimated population of 215,667. It was formed in 1965, under the London Government Act 1963, by the amalgamation of the metropolitan boroughs of Islington and Finsbury.