McGirt is a surname. Notable people with the surname include:
Buddy McGirt (born 1964), American boxing trainer and retired boxer Daniel McGirt (–1804), American outlaw and soldier Dan McGirt (born 1967), American comic fantasy author Eddie McGirt (1920–1999), American football and basketball coach James Ephraim McGirt (1874–1930), American poet, publisher, and businessman William McGirt (born 1979), American professional golfer
See also Dirt McGirt, a stage name used by American rapper Ol' Dirty Bastard McGirt v. Oklahoma, a 2020 United States Supreme Court case
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