Namesakes
Biblical Characters:
1 character
Diana (f) Acts 19:24 
Characters in Roman Mythology:
1 character
Diana (f)
Fictional Characters from Books:
1 character, 1 hero
Diana Barry 1908 Anne of Green Gables
Diana of Themyscira 1942 Wonder Woman
Fictional Characters from Movies:
1 character
Diana of Themyscira 2017 Wonder Woman
Fictional Characters from Song Titles:
2 characters
(character) Diana 1957 Diana
(character) Diana 2013 Diana
Hurricanes and Tropical Storms:
2 hurricanes
Hurricane Diana 1984
Hurricane Diana 1990
Notable Actors and Entertainers:
5 actors
Diana Serra Cary 1918-2020
Diana Rigg 1938-2020
Loes Luca (a.k.a. Diana) 1953-
Dale Dickey (a.k.a. Diana) 1961-
Sienna Miller (a.k.a. Diana) 1981-
Notable Athletes:
1 basketball
(basketball) Diana Taurasi 1982-
Notable Musicians:
2 singers
Diana Ross 1944-
Naomi Judd (a.k.a. Diana) 1946-2022
Notable Writers:
1 author
Diana Wynne Jones 1934-2011
Olympic Medalists:
5 bronze, 3 gold, 2 silver, 1 bronze/silver, 1 silver/gold/bronze
(silver) Diana Yorgova 1972 long jump
(gold) Deena Deardruff (a.k.a. Diana) 1972 swimming - 4x100 m medley relay
(bronze/silver) Diana Braynova-Dilova 1976; 1980 basketball
(silver) Diana Gansky 1988 discus throw
(gold) Diana Mocanu 2000 swimming - 100 m backstroke; swimming - 200 m backstroke
(bronze) Diana Goustilina 2004 basketball
(silver/gold/bronze) Diana Munz 2000; 2004 swimming - 400 m freestyle; swimming - 4x200 m freestyle relay; swimming - 800 m freestyle
(gold) Diana Taurasi 2004; 2008; 2012 basketball
(bronze) Diana Matheson 2012 football
(bronze) Sophie Schmidt (a.k.a. Diana) 2012 football
(bronze) Diana Chelaru 2012 artistic gymnastics
(bronze) Diana Bulimar 2012 artistic gymnastics
Other Royalty:
2 princesses
Charlotte of Wales (a.k.a. Diana) 2015- United Kingdom
Lilibet of Sussex (a.k.a. Diana) 2023- United Kingdom
Rock and Roll Hall-of-Famers:
1 musician
Diana Ross 1988 The Supremes
Saints:
1 blessed
Blessed Diana degli Andalò 1201-1236
Shakespearian Characters:
1 character
Diana All's Well That Ends Well