Namesakes
Fictional Characters from Books:
1 character
Alex Standall (a.k.a. Dean) 2007 Thirteen Reasons Why 
Fictional Characters from Television:
4 characters
Dean Forester 2000 Gilmore Girls
Dean Winchester 2005 Supernatural
Billie Dean Howard 2011 American Horror Story: Murder House
Alex Standall (a.k.a. Dean) 2017 13 Reasons Why
Harry Potter Characters:
1 character
Dean Thomas
Hurricanes and Tropical Storms:
3 storms, 2 hurricanes
Storm Dean 1983
Hurricane Dean 1989
Storm Dean 1995
Storm Dean 2001
Hurricane Dean 2007
Nobel Prize Winners:
1 physics
(physics) Douglas Osheroff (a.k.a. Dean) 1996
Notable Actors and Entertainers:
12 actors
Dean Jagger 1903-1991
Dean Martin 1917-1995
Harry Dean Stanton 1926-2017
Dean Jones 1931-2015
Dean Stockwell 1936-2021
Richard Dean Anderson 1950-
Dean Norris 1963-
Dean Winters 1964-
Jeffrey Dean Morgan 1966-
Dean Cain 1966-
Eric Schweig (a.k.a. Dean) 1967-
Dean-Charles Chapman 1997-
Notable Athletes:
1 soccer
(soccer) Justin Kluivert (a.k.a. Dean) 1999-
Notable Musicians:
2 singers
Dean Martin 1917-1995
Dean Lewis 1987-
Notable Writers:
1 author
Dean Koontz 1945-
Olympic Medalists:
2 gold, 1 bronze
(gold) Dean Kelley 1952 basketball
(gold) Dean Smith 1952 4x100 m relay
(bronze) Dean Pullar 2000 diving - synchronized springboard
Oscar Award Winners:
1 actor
(actor) Dean Jagger 1950 Twelve O'Clock High
Rock and Roll Hall-of-Famers:
1 musician
Izzy Stradlin (a.k.a. Dean) 2012 Guns N' Roses