Izabela Czartoryska
| Izabela Czartoryska | |
|---|---|
| Portrait by Alexander Roslin | |
| Born | 31 March 1745 Warsaw, Polish-Lithuanian Commonwealth | 
| Died | 15 July 1835 (aged 89) Wysocko, Austrian Empire | 
| Noble family | House of Czartoryski | 
| Spouse(s) | Adam Kazimierz Czartoryski | 
| Issue | Teresa Czartoryska Maria Anna Czartoryska Adam George Czartoryski Konstanty Adam Czartoryski Zofia Czartoryska Gabriela Czartoryska | 
| Father | Georg Detlev von Flemming | 
| Mother | Antonina Czartoryska | 
Elżbieta "Izabela" Dorota Czartoryska (née Flemming; 31 March 1745 – 15 July 1835) was a Polish princess, writer, art collector, and prominent figure in the Polish Enlightenment. She was the wife of Adam Kazimierz Czartoryski and a member of the influential Familia political party. She is also known for having founded Poland's first museum, the Czartoryski Museum, now located in Kraków.