Namesakes
Argentine Presidents:
1 president
Isabel Perón 1974-1976 
Emmy Award Winners:
1 actress
(actress) Isabel Sanford 1981 The Jeffersons
Fictional Characters from Books:
1 character
Isabel Evans 1998 Roswell High
Fictional Characters from Song Titles:
2 characters
(character) Isabel 2009 Isabel
(character) Isabel 2015 Isabel
Fictional Characters from Television:
1 character
Isabel Evans 1999 Roswell
Hurricanes and Tropical Storms:
1 hurricane, 1 storm
Storm Isabel 1985
Hurricane Isabel 2003
Notable Actors and Entertainers:
2 actors
Isabel Sanford 1917-2004
Rosario Dawson (middle name Isabel) 1979-
Notable Artists:
1 fashion designer
Vivienne Westwood (middle name Isabel) 1941-2022
Notable Athletes:
1 tennis
(tennis) Arantxa Sánchez Vicario (middle name Isabel) 1971-
Notable Musicians:
2 singers
Belle Pérez (middle name Isabel) 1976-
Shakira (middle name Isabel) 1977-
Notable Writers:
2 authors
Claribel Alegría (middle name Isabel) 1924-2018
Isabel Allende 1942-
Olympic Medalists:
1 gold/silver
(gold/silver) Shelley Mann (middle name Isabel) 1956 swimming - 100 m butterfly; swimming - 4x100 m freestyle relay
Other Royalty:
1 princess, 1 queen consort
Isabeau of Bavaria (a.k.a. Isabel) 1385-1422 France
Isabel, Princess Imperial 1846-1889 Brazil
Saints:
3 saints, 2 blessed
Blessed Isabelle of France (a.k.a. Isabel) 1225-1270
Saint Isabel of Aragon 1271-1336
Blessed Isabel Fernandez ?-1622
Saint María de la Purísima of the Cross (middle name Isabel) 1926-1998
Saint José Isabel Flores Varela ?-1927
Shakespearian Characters:
1 character
Isabel Henry V
Spanish Kings and Queens:
2 queens
Queen Isabel I the Catholic 1474-1504 Castile
Queen Isabel II the Glorious 1833-1868