Makgill is a surname. Notable people with the surname include:
Clan Makgill, Lowland Scottish clanGeorge Makgill (1868–1926), Scottish novelist and right-wing propagandistGeorge Makgill, 13th Viscount of Oxfuird CBE (1934–2003), Scottish peer and Chief of the Makgill familyIan Alexander Arthur Makgill, 14th Viscount of Oxfuird or Viscount of Oxfuird, title in the Peerage of ScotlandRobert Haldane Makgill (1870–1946), New Zealand surgeon, pathologist, military leader and public health administrator