Patrick Duffy (disambiguation)
Patrick Duffy (born 1949) is an American television actor, best known for the role of Bobby Ewing on Dallas.
Patrick Duffy is also the name of:
- Patrick Duffy (bishop) (died 1675), 17th century Bishop of Clogher
- Pat Duffy, American professional skateboarder
- Patrick Duffy (fencer) (born 1921), Irish Olympic fencer
- Patrick Duffy (UK politician) (born 1920), former British Member of Parliament
- Patrick Emmet Duffy, malaria research authority
- Patrick Michael Duffy (born 1943), U.S. federal judge
- Patrick Vincent Duffy (1832–1909), Irish landscape painter, keeper of RHA
- Paddy Duffy (1864–1890), Irish-American boxer
- Patrick Duffy (Irish politician) (1875–1946), Irish Cumann na nGaedhael politician