McCarron is a surname. Notable people with the surname include:
AJ McCarron (born 1990), American football quarterback
Bob McCarron (born 1950), Australian medic and special effects prosthetic makeup artis
Charles McCarron (1891–1919), United States Tin Pan Alley composer & lyricist
Chris McCarron (born 1955), American thoroughbred horse racing Hall of Fame retired jockey
Douglas J. McCarron (born 1950), labor union activist and president of the United Brotherhood of Carpenters and Joiners of America
Karen McCarron, Illinois physician who admitted to smothering her autistic daughter Katherine 'Katie' McCarron to death
Owen McCarron (1929–2005), Canadian cartoonist and publisher
Paul McCarron (1934-2013), American politician
Sarah McCarron, American actor and writer currently living and working in Los Angeles
Scott McCarron (born 1965), American professional golfer