McEvoy (/ˈmækɪvɔɪ/; Irish: Mac Fhíobhuí or Mac Fhíodhbhuidhe) is a surname of Irish origin. Notable people with the surname include:
Ambrose McEvoy (1878–1927), English artist
Andy McEvoy (1938–1994), Irish footballer
Anne Marie McEvoy, American actor
Barry McEvoy, Irish actor
Ben McEvoy (born 1989), Australian rules footballer
Brian McEvoy (born 1974), Irish hurler
Cameron McEvoy (Born 1994), Australian swimmer
Christopher McEvoy (1899–1953), English flying ace
Don McEvoy (1928–2004), English footballer and manager
Dorothy McEvoy (1910–1994), English cricketer
Eleanor McEvoy (born 1967), Irish singer-songwriter
Eugenie McEvoy (1879-1975), American artist
Frederick McEvoy (1907–1951), Australian/British sportsman
Harry McEvoy (1902–1984), British industrialist
J. P. McEvoy (1897–1958), American comics writer
Jaimie McEvoy (born 1965), Canadian writer and activist
James McEvoy (1930–2007), English educationist
Johnny McEvoy (born 1945), Irish singer
Kenny McEvoy (born 1994), Irish professional footballer
Kerrin McEvoy, (born 1980), Australian jockey
Lou McEvoy (1902–1953), American baseball player
Mary McEvoy (born 1954), Irish actor
Michael McEvoy (born 1956), Indian-born English cricketer
Michael J McEvoy (born 1961), American screen composer
Ned McEvoy (1886–?), Irish hurler
Peter McEvoy (born 1953), English golfer
Richard McEvoy (born 1979), English golfer
Theodore McEvoy (1904–1991), British Royal Air Force air marshal
Tom McEvoy (born 1944), American poker player and writer