•
John Maxwell (bishop) (died 1647), Scottish prelate, Archbishop of Tuam, Bishop of Ross •
John Maxwell (archdeacon of Clogher), Archdeacon of Clogher, 1762–1783 •
John Hall Maxwell (1812–1866), Scottish agriculturist •
John Rogers Maxwell Sr. (1846–1910), American railroad executive and yachtsman •
John and George Maxwell (1864–?), Canadian Gaelic-speaking fishermen •
John Preston Maxwell (1871–1961), Presbyterian obstetric missionary to China • Sir
John Maxwell (police officer) (1882–1968), Chief Constable of Manchester, 1927–1942 •
Johnny Maxwell, fictional character in Terry Pratchett's novels == See also==