George IV (disambiguation)

George IV or 4 may refer to:

• George IV of the United Kingdom (1762–1830), after whom is named:
  • The George IV Bridge in Edinburgh, UK
  • The George IV State Diadem, part of the British Crown Jewels
• George IV of Georgia (1192–1223)
• George IV of Imereti (died 1684)
• Jorge IV, Archbishop of Braga, see Roman Catholic Archdiocese of Braga
• Georg IV, Abbot of Kaisheim, see Kaisheim Abbey
• The George IV, Brixton, a former public house on Brixton Hill in south London
• GEORGE 4, version of GEORGE computer operating system