Josephine Bernadette McAliskey (née Devlin; born 23 April 1947), usually known as Bernadette Devlin or Bernadette McAliskey, is an Irish socialist and republican political activist. She served as a Member of the UK Parliament from 1969 to 1974 for the Mid Ulster constituency. She lost her seat to John Dunlop of the Vanguard Progressive Unionist Party, after coming third in a four-sided contest in the general election of February 1974.