Arthur O'Connell   (m)   1908-1981  
Notable Actors and Entertainers   (actor)
Rebecca Romijn   (a.k.a. O'Connell)   (f)   1972-  
Notable Actors and Entertainers   (actor)
Jerry O'Connell   (m)   1974-  
Notable Actors and Entertainers   (actor)
Paul O'Connell   (m)   1979-  
Notable Athletes   (rugby)
Jack O'Connell   (m)   1990-  
Notable Actors and Entertainers   (actor)
Finneas O'Connell   (m)   1997-  
Notable Musicians
Billie Eilish   (a.k.a. O'Connell)   (f)   2001-  
Grammy Award Winners   2020; 2021   ; Bad Guy; When We All Fall Asleep, Where Do We Go?; Everything I Wanted   (best new artist/song of the year/album of the year/record of the year)
Notable Musicians