Namesakes
Hall-of-Famers:
1 football, 1 ice hockey
(ice hockey) Brett Hull 2009 
(football) Brett Favre 2016
Most Valuable Players:
2 winners
Brett Hull 1991 ice hockey
Brett Favre 1995; 1996; 1997 football
Notable Actors and Entertainers:
2 actors, 1 comedian/actor
Brett Cullen 1956-
Brett Butler 1958-
Robia LaMorte (a.k.a. Brett) 1970-
Notable Athletes:
1 football, 1 ice hockey
(ice hockey) Brett Hull 1964-
(football) Brett Favre 1969-
Notable Filmmakers:
1 director/producer
Brett Ratner 1969-
Olympic Medalists:
2 silver, 1 bronze
(silver) Brett Roneberg 2004 baseball
(silver) Brett Tamburrino 2004 baseball
(bronze) Brett Anderson 2008 baseball