Dan, Daniel, or Danny McCarthy may refer to:Dan McCarthy (hurler) (1918–unknown), Irish hurler Dan McCarthy, Canadian ice hockey player Dan McCarthy (JAG), captain in the United States Navy Dan McCarthy (vibraphonist), Canadian jazz vibraphone player Daniel McCarthy (politician) (1883–1957), Irish politician Daniel McCarthy (producer), Canadian television producer Daniel M. McCarthy (1888–1950), American Democratic politician and lawyer Daniel W. McCarthy, American composer Danny McCarthy, American actor Danny McCarthy (footballer) (1942–2019), Welsh football winger