John McNeill
John McNeill may refer to:
- Sir John McNeill (diplomat), Scottish surgeon and diplomat
- John McNeill (Australian politician), Australian politician
- John McNeill (Alberta politician), municipal politician from Calgary, Alberta, Canada
- John McNeill (New [South Wales politician)], New South Wales state politician
- John McNeill (Ontario politician), Ontario farmer and political figure
- John McNeill (lawyer), lawyer and judge
- John McNeill (footballer), Maltese footballer who played for Hull City and Bury
- John McNeill (botanist), British and Canadian botanist and museum director
- J. R. McNeill, American environmental historian
- John McNeill (speedway rider), Australian speedway rider
- John McNeill (actor), Australian actor and teacher
- Sir John McNeill (British Army officer), Scottish recipient of the Victoria Cross
- John Hanson McNeill, Confederate officer during the American Civil War
- John J. McNeill, priest, former Jesuit, psychotherapist and academic theologian
- John S. McNeill, merchant and political figure in Nova Scotia, Canada
- John T. McNeill, Canadian theological historian