John McNeill

John McNeill may refer to:


 * Sir John McNeill (diplomat) (1795–1883), Scottish surgeon and diplomat
 * John McNeill (Australian politician) (1868–1943), Australian politician
 * John McNeill (Alberta politician), municipal politician from Calgary, Alberta, Canada
 * John McNeill (New South Wales politician) (1872–1916), New South Wales state politician
 * John McNeill (Ontario politician) (1848–1924), Ontario farmer and political figure
 * John McNeill (lawyer) (1899–?), lawyer and judge
 * John McNeill (footballer) (1910–2002), Maltese footballer who played for Hull City and Bury
 * John McNeill (botanist) (born 1933), British and Canadian botanist and museum director
 * J. R. McNeill (John Robert McNeill, born 1954), American environmental historian
 * John McNeill (speedway rider) (born 1955), Australian speedway rider
 * John McNeill (actor) (born 1956), Australian actor and teacher
 * Sir John McNeill (British Army officer) (1831–1904), Scottish recipient of the Victoria Cross
 * John Hanson McNeill (1815–1864), Confederate officer during the American Civil War
 * John J. McNeill (1925–2015), priest, former Jesuit, psychotherapist and academic theologian
 * John S. McNeill (1829–1924), merchant and political figure in Nova Scotia, Canada
 * John T. McNeill (1885–1975), Canadian theological historian