Namesakes
Fictional Characters from Television:
1 character
Ken Cosgrove 2007 Mad Men 
Notable Actors and Entertainers:
2 actors
Daniel Cosgrove 1970-
Miranda Cosgrove 1993-
Notable Musicians:
1 singer
Miranda Cosgrove 1993-
Olympic Medalists:
1 bronze
(bronze) Cormic Cosgrove 1904 football