Jack McCarthy may refer to:
Jack McCarthy (Australian footballer) (1884–1939), Australian rules in Victoria Jack McCarthy (baseball) (1869–1948), Major League Baseball outfielder Jack McCarthy (cricketer) (1917–1998), Australian cricketer Jack McCarthy (football coach) (born c. 1911), Australian rules in South Australia Jack McCarthy (Irish footballer) (1898–1958), Irish soccer player during the 1920s and 1930s Jack McCarthy (television) (1914–1996), WPIX program host
See also John McCarthy (disambiguation)