William McNeill

William McNeill may refer to:

William H. McNeill, Canadian-born American historian
William McNeill (politician), Canadian politician
William [Simpson McNeill], Canadian politician
William McNeill (philosopher), American professor of philosophy
William Henry McNeill, American captain and discoverer of Victoria Harbour
William McNeill Whistler, American Confederate soldier and surgeon
Billy McNeill, Scottish football player and manager
Billy McNeill (ice hockey), Canadian ice hockey player