Namesakes
Fictional Characters from Song Titles:
3 characters
(character) Diane 1982 Jack & Diane 
(character) Diane 2009 Diane, the Skyscraper
(character) Diane Young 2013 Diane Young
Fictional Characters from Television:
5 characters
Diane Chambers 1982 Cheers
Diane Russell 1993 NYPD Blue
Diane Evans 1999 Roswell
Diane Lockhart 2009; 2017 The Good Wife; The Good Fight
Diane Johnson 2014; 2019 Black-ish; Mixed-ish
Hurricanes and Tropical Storms:
1 hurricane
Hurricane Diane 1955
Notable Actors and Entertainers:
7 actors, 1 model
Peggy Cummins (a.k.a. Diane) 1925-2017
Diane Cilento 1932-2011
Diane Ladd 1935-
Diane Keaton 1946-
Diane Lane 1965-
Diane Kruger 1976-
Diane Neal 1976-
Chrissy Teigen (a.k.a. Diane) 1985-
Notable Artists:
1 fashion designer, 1 photographer
Diane Arbus 1923-1971
Diane von Fürstenberg 1946-
Notable Journalists:
1 news presenter
(news presenter) Diane Sawyer 1945-
Notable Musicians:
1 musician
Diane "Deedles" Schuur 1953-
Notable Writers:
1 author
Diane Duane 1952-
Olympic Medalists:
2 silver, 1 bronze
(bronze) Diane Foster 1948 4x100 m relay
(silver) Rosalynn Sumners (a.k.a. Diane) 1984 figure skating
(silver) Diane Dixon 1988 4x400 m relay
Oscar Award Winners:
1 actress
(actress) Diane Keaton 1978 Annie Hall