Namesakes
Notable Actors and Entertainers:
1 actor
Sarah Paulson (a.k.a. Catharine) 1974- 
Notable Athletes:
1 soccer
(soccer) Sisca Folkertsma (a.k.a. Catharine) 1997-
Olympic Medalists:
1 gold
(gold) Catie Ball 1968 swimming - 4x100 m medley relay
Other Royalty:
1 queen consort
Catharine of Valois 1420-1422 England
Shakespearian Characters:
1 character
Catharine Henry V