Namesakes
Fictional Characters from Books:
1 character
Trillian (a.k.a. Tricia) 1979 The Hitchhiker's Guide to the Galaxy 
Notable Actors and Entertainers:
1 actor
Tricia Helfer 1974-
Notable Musicians:
1 singer
Shaznay Lewis (a.k.a. Tricia) 1975-
Olympic Medalists:
1 gold/silver/bronze
(gold/silver/bronze) Tricia Dunn-Luoma 1998; 2002; 2006 ice hockey