John Maxwell
John Maxwell may refer to:
- John Maxwell, 4th Lord Maxwell (died 1513), Scottish nobleman and head of the Border family of Maxwell
- John Maxwell (bishop) (died 1647), Scottish prelate, Archbishop of Tuam, Bishop of Ross
- Vice Admiral John Robert Maxwell, British sailor and Governor of The Bahamas
- John Maxwell (publisher) (1860–1895), London-based publisher founded by John Maxwell (1824-1895), husband of Mary Elizabeth Braddon
- General Sir John Maxwell (British Army officer) (1859–1929), British Army officer and colonial governor
- John Maxwell (golfer) (1871–1906), American golfer and Olympic silver medalist
- Sir John Maxwell (police officer) (1882–1968), Chief Constable of Manchester, 1927–1942
- John Alan Maxwell (1904–1984), American artist and illustrator
- John Maxwell (artist) (1905–1962), Scottish artist
- John Maxwell (actor) (1916–1982), American actor of the 1940s and 1950s
- John Maxwell (Confederate agent), secret agent during the American Civil War
- John Maxwell (writer) (born 1944), American writer
- John C. Maxwell (born 1947), American author and leadership coach
- John Patterson Bryan Maxwell (1804–1845), New Jersey House Representative for the Whig Party
- John Maxwell (sport shooter), Australian Olympic sport shooter
- Johnny Maxwell, fictional character in Terry Pratchett novels
- John Maxwell (Medal of Honor) (1841–1931), American Medal of Honor recipient
- John Hall Maxwell (1812–1866), Scottish agriculturist
- John Maxwell, 1st Baron Farnham (1687–1759), Irish peer and politician
- John Maxwell, 2nd Earl of Farnham (1760–1823), Irish Representative peer and politician
- John Preston Maxwell (1871–1961), Presbyterian obstetric missionary to China
- John Rogers Maxwell, Sr. (1846-1910), American railroad executive and yachtsman
- J. Rogers Maxwell (1875–?), his son, yachtsman
- Sir John Maxwell, 7th Baronet, British Member of the UK Parliament for Paisley
- Sir John Maxwell, 8th Baronet, British Member of the UK Parliament for Lanarkshire and Renfrewshire
- John Waring Maxwell, Member of the UK Parliament for Downpatrick