Namesakes
American Presidents:
1 president
John F. Kennedy (middle name Fitzgerald) 1961-1963 
Notable Actors and Entertainers:
4 actors
Gorden Kaye (middle name Fitzgerald) 1941-2017
Martin Lawrence (middle name Fitzgerald) 1965-
Edward Burns (middle name Fitzgerald) 1968-
KJ Apa (middle name Fitzgerald) 1997-
Notable Filmmakers:
1 director
Edward Burns (middle name Fitzgerald) 1968-