Jack McCarthy

Jack McCarthy may refer to:


 * Jack McCarthy (Australian footballer) (1884–1939), Australian rules footballer
 * Jack McCarthy (baseball) (1869–1948), Major League Baseball outfielder
 * Jack McCarthy (cricketer) (1917-1998), Australian cricketer
 * Jack McCarthy (Irish footballer) (c. 1898–?), Irish soccer player during the 1920s and 1930s
 * Jack McCarthy (television) (1914–1996), WPIX program host