John Hickman is the name of several figures, including a folk musician, an Australian mathematician, a Utah State Senator, a 20th c. British Ambassador to Chile, a 19th c Confederate General, a 19th c. Union Navy Medal of Honor Recipient, a 19th c. Colonel in the British Army in Afghanistan, and a 19th c. Mayor of Oxford.

• John Hickman (Australian mathematician) , author of “A Note on Conway Multiplication of Ordinals.” ‘’Notre Dame Journal of Formal Logic’’. 24 (1983) no. 1, pp. 143-145. article
• John Hickman (American World War II pilot) author of “For God, Country, and the Hell of It.” 1985. Ballantine Books. ISBN 0345318536. War memoir.
• John Hickman (Texas Supreme Court Chief Justice) John Edward Hickman (1883-1962), Chief Justice of the Texas Supreme Court from 1948 to 1961.
• John F. Hickman Dallas, Texas psychiatrist.
• John Hickman (American blue grass folk musician) Blue Grass Folk Musician.
• John Hickman (American political scientist) ,Home Page.
• John Hickman (Civil War United States Representative) first a Douglas Democrat and later a Republican Member of Congress from 1854 to 1862.
• John Hickman (Utah State Senator) John W. Hickman, Utah State Representative for District 75 from 1993-2000, Utah State Senator for District 29 from 2001 to 2005. Home Page.
• John Hickman (British Ambassador to Chile, 1982-1987) , author of “News from the Ends of the Earth: A Portrait of Chile.” 1998. Palgarve Macmillan. ISBN 0312215673.
• John Hickman (British Mayor of Oxford, England) Mayor.
• John Hickman (American fundamentalist Christian Protestant preacher) .
• John Hickman (Ohio Convict Executed in 1927) Photo
• John Hickman (Civil War Confederate General) Confederate Gen. John P. Hickman, Tennessee for whom Hickman County Tennessee is named Photo