Namesakes
Characters in Greek Mythology:
1 character
Cassandra (a.k.a. Alexandra) (f) 
English and British Kings and Queens:
1 queen
Queen Elizabeth II (a.k.a. Alexandra) 1952-2022
Fictional Characters from Plays and Musicals:
1 character
Alexandra Giddens 1939 The Little Foxes
Fictional Characters from Song Titles:
1 character
(character) Alexandra 2014 Alexandra
Fictional Characters from Television:
10 characters
Lexie Carver 1965 Days of Our Lives
Alexandra Borgia 1990 Law & Order
Alex Mack 1994 The Secret World of Alex Mack
Ally Barone 1996 Everybody Loves Raymond
Alexandra Cabot 1999 Law & Order: Special Victims Unit
Alex Eames 2001 Law & Order: Criminal Intent
Alex Quinn 2003 NCIS
Alex Rousseau 2004 Lost
Julie Mayer (a.k.a. Alexandra) 2004 Desperate Housewives
Lexie Grey 2005 Grey's Anatomy
Notable Actors and Entertainers:
9 actors, 1 comedian, 1 comedian/actor, 1 model, 1 presenter
Joan Rivers (a.k.a. Alexandra) 1933-2014
Sigourney Weaver (a.k.a. Alexandra) 1949-
Ally Sheedy 1962-
Alex Kingston 1963-
Ruth Jones (a.k.a. Alexandra) 1966-
Alexandra Maria Lara 1978-
Mena Suvari (a.k.a. Alexandra) 1979-
Ali Wong 1982-
Alexandra Daddario 1986-
Pom Klementieff (a.k.a. Alexandra) 1986-
Alexandra Roach 1987-
Alexandra Shipp 1991-
Sofia Richie (a.k.a. Alexandra) 1998-
Notable Athletes:
1 soccer
(soccer) Alex Morgan 1989-
Notable Explorers and Adventurers:
1 explorer
Alexandra David-Néel 1868-1969
Notable Musicians:
2 singers
Inna (a.k.a. Alexandra) 1986-
Natti Natasha (a.k.a. Alexandra) 1986-
Notable Politicians and Statespeople:
1 politician
Aleksandra Kollontai (a.k.a. Alexandra) 1872-1952
Olympic Medalists:
4 gold, 2 bronze, 2 bronze/gold, 2 silver, 1 silver/bronze
(gold) Sandy Neilson 1972 swimming - 100 m freestyle; swimming - 4x100 m freestyle relay; swimming - 4x100 m medley relay
(silver/bronze) June Croft (a.k.a. Alexandra) 1980; 1984 swimming
(gold) Alexandra Araújo 2004 water polo
(bronze/gold) Alexandra Eremia 2004 artistic gymnastics
(silver) Sasha Cohen 2006 figure skating
(bronze) Alex Danson 2012 field hockey
(bronze) Alexandra Tsiavou 2012 rowing
(gold) Alexandra Patskevich 2012 synchronized swimming
(gold) Alex Morgan 2012 football
(bronze/gold) Alexandra Raisman 2012 artistic gymnastics
(silver) Alexandra Carpenter 2014; 2022 ice hockey
Other Royalty:
3 princesses, 1 princess/empress consort, 1 princess/queen consort
Alix of Hesse and by Rhine; Aleksandra Feodorovna (a.k.a. Alexandra) 1872-1894; 1894-1917 Hesse; Russia
Alexandra of Denmark 1853-1863; 1901-1910 Denmark; United Kingdom
Alexandra, Countess of Frederiksborg 1995-2007 Denmark
Ingrid Alexandra of Norway 2004- Norway
Theodora of Liechtenstein (a.k.a. Alexandra) 2004- Liechtenstein
Saints:
1 saint
Saint Alexandra ?-300
Swedish Kings and Queens:
1 queen
Queen Kristina (a.k.a. Alexandra) 1632-1654