Pat McMahon
Pat, Paddy or Patrick 'McMahon or MacMahon or Mac Mahon' may refer to:
- Pat McMahon (athlete), Irish long-distance runner
- Pat McMahon (baseball), former head baseball coach of the Mississippi State Bulldogs and the Florida Gators
- Pat McMahon (footballer, born 1908), Scottish football goalkeeper
- Pat McMahon (footballer, born 1945), Scottish football player
- Pat McMahon (soccer, born 1986), American soccer player
- Pat McMahon (rugby league), Australian professional rugby league footballer
- Paddy McMahon (equestrian), show jumper
- Paddy McMahon (hurler), Irish hurler
- Patrick MacMahon (bishop), 16th-century bishop of Ardagh in Ireland
- Patrick McMahon, film editor of Teeny Little Super Guy
- Patrick McMahon (MP), British Member of Parliament for New Ross and County Wexford
- Pat McMahon (actor), American television actor and broadcaster