John Cruickshank (disambiguation) explained

John Cruickshank (born 1920) is a Scottish banker, former Royal Air Force officer, and a Second World War recipient of the Victoria Cross.

John Cruickshank may also refer to:

• John Cruickshank (mathematician) (1787–1875), Scottish mathematician
• John Cruickshank (literary scholar) (1924–1995), Irish scholar of French literature, language, and culture and World War II cryptologist
• John D. Cruickshank (born c. 1953), Canadian newspaper publisher and (since 2017) Canadian Consul-General in Chicago