O'Conner is a variant form of the Irish surname O'Connor.
Donald O'Conner (1925), American singer and dancer
Elizabeth O'Conner (1913), Australian novelist, aka Barbara Lowe
Fred O'Conner (1892), American soccer player
Pat O’Conner (1958), American Minor League Baseball executive
Patricia T. O'Conner (1949), American author of books on English
Robert Emmett O'Connor (1885), American actor, aka Robert E. O'Conner
Brian O'Conner in The Fast and the Furious film series
O'Conner Wikipedia (Text) CC BY-SA