Stephen McCarthy

Stephen or Steven McCarthy may refer to:


 * Stephen A. McCarthy (1908–1990), American librarian
 * Stephen McCarthy (Australian footballer) (born 1962), Australian footballer
 * Steve McCarthy (boxer) (1962–2017), British boxer
 * Steve McCarthy (ice hockey) (born 1981), Canadian hockey player
 * Stephen McCarthy (musician), guitarist with The Long Ryders
 * Stephen McCarthy (soccer) (born 1988), American soccer player
 * Steven McCarthy (actor), Canadian actor and filmmaker