Namesakes

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