Namesakes
Cormic Cosgrove
(m) 1869-1930 
Olympic Medalists 1904 football (bronze)
Daniel Cosgrove
(m) 1970-
Notable Actors and Entertainers (actor)
Ken Cosgrove
(m)
Fictional Characters from Television 2007 Mad Men
Miranda Cosgrove
(f) 1993-
Notable Actors and Entertainers (actor)
Notable Musicians