Namesakes
Fictional Characters from Books:
1 character
Dexter Morgan 2004 Darkly Dreaming Dexter 
Fictional Characters from Television:
2 characters
Jeff Boomhauer (middle name Dexter) 1997 King of the Hill
Dexter Morgan 2006; 2021 Dexter; Dexter: New Blood
Notable Actors and Entertainers:
2 actors
Dennis Haysbert (middle name Dexter) 1954-
Dexter Fletcher 1966-
Notable Musicians:
1 singer
Dexter Holland 1965-
Olympic Medalists:
1 bronze
(bronze) Dexter Fowler 2008 baseball