Namesakes

Fictional Characters from Books: 1 character
Isabelle de Merteuil   1782   The Dangerous Liaisons  
Harry Potter Characters: 1 character
Fleur Delacour (a.k.a. Isabelle)  
Notable Actors and Actresses: 2 actresses, 1 model
Isabelle Huppert   1953-  
Isabelle Adjani   1955-  
Inès de La Fressange (a.k.a. Isabelle)   1957-  
Notable Athletes: 1 basketball
(basketball) Isabelle Yacoubou   1986-  
Notable Musicians: 1 singer
France Gall (a.k.a. Isabelle)   1947-2018     
Olympic Medalists: 2 bronze, 1 gold, 1 silver
(bronze) Isabelle White   1912   diving - platform  
(bronze) Isabelle Daniels   1956   4x100 m relay  
(gold) Isabelle Chartrand   2002   ice hockey  
(silver) Isabelle Yacoubou   2012   basketball  
Saints: 1 blessed
Blessed Isabelle of France   1225-1270