Hanratty is a surname, and may refer to:Alice Hanratty, Irish artist specialising in printmaking Conor Hanratty, theatre director and scholar James Hanratty (1936–1962), the seventh-to-last person in Britain to be hanged for murder Pat Hanratty, Canadian social activist and former president of the New Brunswick New Democratic Party Sammi Hanratty, American child actress Terry Hanratty, former professional American football quarterback Jewish Surnames Hanratty is a Jewish surname in South Africa, Holland and rarely found in the United States.