McNeill

McNeill may refer to:


 * McNeill (surname)
 * McNeill, Mississippi, United States; an unincorporated community
 * McNeill, West Virginia, United States; an unincorporated community
 * Port McNeill, British Columbia, Canada; a town
 * McNeill Bay (British Columbia), Canada
 * McNeill HVDC Back-to-back station, Canada
 * McNeill v. United States, 2011 United States Supreme Court case
 * McNeill's law, describes the role of microbial disease in the conquering of people-groups
 * McNeill's Rangers, independent Confederate military force
 * Don McNeill's Breakfast Club, morning variety show on ABC radio