John McCarthy

• Bishop of Cloyne
• Jack McCarthy (disambiguation)
• John A. McCarthy
• John D. McCarthy
• John E. McCarthy
• John Edward McCarthy
• John F. McCarthy
• John George MacCarthy
• John H. McCarthy
• John J. McCarthy (New Jersey politician)
• John Joseph McCarthy
• John Keith McCarthy
• John McCarthy (American football)
• John McCarthy (Australian diplomat)
• John McCarthy (Australian rules footballer, born 1967)
• John McCarthy (Australian rules footballer, born 1989)
• John McCarthy (Gaelic footballer)
• John McCarthy (Irish politician)
• John McCarthy (Nebraska politician)
• John McCarthy (athlete)
• John McCarthy (bishop)
• John McCarthy (composer)
• John McCarthy (computer scientist)
• John McCarthy (conductor)
• John McCarthy (guitarist)
• John McCarthy (ice hockey)
• John McCarthy (journalist)
• John McCarthy (linguist)
• John McCarthy (mathematician)
• John McCarthy (priest)
• John McCarthy (referee)
• John McCarthy (soccer)
• John McCarthy Jr.
• John McCarthy Roll
• John P. McCarthy
• John Thomas McCarthy
• John V. McCarthy
• Johnny McCarthy
• Johnny McCarthy (baseball)
• Jon McCarthy