Namesakes
American First Ladies:
1 first lady
Caroline Harrison 1889-1892 
Fictional Characters from Books:
2 characters, 1 hero
Caroline Bingley 1813 Pride and Prejudice
Caddie Woodlawn (a.k.a. Caroline) 1936 Caddie Woodlawn
Carreen O'Hara (a.k.a. Caroline) 1936 Gone With the Wind
Fictional Characters from Movies:
1 character
Carreen O'Hara (a.k.a. Caroline) 1939 Gone With the Wind
Fictional Characters from Television:
4 characters
Allie Horton (a.k.a. Caroline) 1965 Days of Our Lives
Caroline Brady 1965 Days of Our Lives
Carrie Brady (a.k.a. Caroline) 1965 Days of Our Lives
Kayla Brady (a.k.a. Caroline) 1965 Days of Our Lives
Hurricanes and Tropical Storms:
1 hurricane
Hurricane Caroline 1975
Notable Actors and Actresses:
4 actresses, 1 comedian/actress, 1 model
Caroline Lagerfelt 1947-
Caroline Munro 1949-
Caroline Aherne 1963-2016
Olivia Colman (a.k.a. Caroline) 1974-
Gisele Bündchen (a.k.a. Caroline) 1980-
Arielle Kebbel (a.k.a. Caroline) 1985-
Notable Athletes:
2 tennis
(tennis) Caroline Wozniacki 1990-
(tennis) Caroline Garcia 1993-
Notable Hosts and Presenters:
1 television
(television) Caroline Tensen 1964-
Notable Scientists and Inventors:
1 astronomer
Caroline Herschel 1750-1848
Notable Writers:
1 author
Caroline Blackwood 1931-1996
Olympic Medalists:
3 bronze, 3 gold, 2 gold/bronze, 1 silver
(gold/bronze) Gertrude Ederle (a.k.a. Caroline) 1924 swimming
(gold) Caroline Smith 1924 diving - platform
(bronze) Caroline Fletcher 1924 diving - springboard
(gold/bronze) Marjolein Eijsvogel (a.k.a. Caroline) 1984; 1988 field hockey
(gold) Caroline Lind 2008; 2012 rowing
(bronze) Caroline Burckle 2008 swimming - 4x200 m freestyle relay
(gold) Caroline Ouellette 2002; 2006; 2010; 2014 ice hockey
(bronze) Caroline Powell 2012 equestrian
(silver) Anne-Caroline Graffe 2012 taekwondo
Oscar Award Winners:
1 actress
(actress) Olivia Colman (a.k.a. Caroline) 2018 The Favourite
Other Royalty:
1 princess
Caroline of Monaco 1957- Monaco
Pulitzer Award Winners:
1 winner
Caroline Miller 1934 Lamb in His Bosom
Title Characters:
6 songs, 1 book
(song) Caroline 1966 Caroline, No
(song) Caroline 1969 Sweet Caroline
(song) Caroline 1973 Caroline
(song) Caroline 2005 Caroline, Yes
(song) Caroline 2009 Caroline
(song) Caroline 2009 Caroline
(book) Caroline 2014 Protecting Caroline