Seán T. O'Kelly   (m)   1882-1966  
Irish Presidents and Prime Ministers   1945-1959   (president)
Seán Lemass   (m)   1899-1971  
Irish Presidents and Prime Ministers   1959-1966   (prime minister)
Seán Ó Faoláin   (m)   1900-1991  
Notable Writers
Seán MacBride   (m)   1904-1988  
Nobel Prize Winners   1974   (peace)
Sean Connery   (m)   1930-2020  
Notable Actors and Entertainers   (actor)
Oscar Award Winners   1988   The Untouchables   (actor)
Tom McBreen   (a.k.a. Sean)   (m)   1952-  
Olympic Medalists   1972   swimming - 400 m freestyle   (bronze)
Johnny Logan   (a.k.a. Seán)   (m)   1954-  
Eurovision Song Contest Winners   1980; 1987   Ireland
Notable Musicians
Seán McGinley   (m)   1956-  
Notable Actors and Entertainers   (actor)
Sean Bean   (m)   1959-  
Notable Actors and Entertainers   (actor)
Sean Young   (f)   1959-  
Notable Actors and Entertainers   (actor)
Sean Penn   (m)   1960-  
Notable Actors and Entertainers   (actor)
Oscar Award Winners   2004; 2009   Mystic River; Milk   (actor)
Sean Hannity   (m)   1961-  
Notable Journalists
Sean Pertwee   (m)   1964-  
Notable Actors and Entertainers   (actor)
Sean Patrick Flanery   (m)   1965-  
Notable Actors and Entertainers   (actor)
Sean Kanan   (m)   1966-  
Notable Actors and Entertainers   (actor)
Sean Blakemore   (m)   1967-  
Notable Actors and Entertainers   (actor)
Jason Donovan   (a.k.a. Sean)   (m)   1968-  
Notable Actors and Entertainers   (actor)
Notable Musicians
Robert Sean Leonard   (m)   1969-  
Notable Actors and Entertainers   (actor)
Sean Combs   (m)   1969-  
Notable Musicians
Sean Hayes   (m)   1970-  
Notable Actors and Entertainers   (actor)
Sean Patrick Thomas   (m)   1970-  
Notable Actors and Entertainers   (actor)
Sean Astin   (m)   1971-  
Notable Actors and Entertainers   (actor)
Sean Paul   (m)   1973-  
Notable Musicians
Sean Maguire   (m)   1976-  
Notable Actors and Entertainers   (actor)
Adrian Grenier   (a.k.a. Sean)   (m)   1976-  
Notable Actors and Entertainers   (actor)
Sean Murray   (m)   1977-  
Notable Actors and Entertainers   (actor)
Tyler Labine   (a.k.a. Sean)   (m)   1978-  
Notable Actors and Entertainers   (actor)
Sean Burroughs   (m)   1980-2024  
Olympic Medalists   2000   baseball   (gold)
Sean Lamont   (m)   1981-  
Notable Athletes   (rugby)
Sean Flynn   (m)  
Fictional Characters from Song Titles   1982   Sean Flynn
Seán O'Brien   (m)   1987-  
Notable Athletes   (rugby)
Big Sean   (m)   1988-  
Notable Musicians
Sean Maitland   (m)   1988-  
Notable Athletes   (rugby)
Seán William "Jacksepticeye" McLoughlin   (m)   1990-  
Notable Actors and Entertainers   (youtuber)
Sean McMahon   (m)   1994-  
Notable Athletes   (rugby)
Sean Blumberg   (m)  
Fictional Characters from Television   1998   Felicity
Sean DeLuca   (m)  
Fictional Characters from Television   1999   Roswell
Sean Hillinger   (m)  
Fictional Characters from Television   2001   24
Sean McNamara   (m)  
Fictional Characters from Television   2003   Nip/Tuck
Sean   (m)  
Hurricanes and Tropical Storms   2011   (storm)
Sean   (m)  
Hurricanes and Tropical Storms   2023   (storm)