Prince Józef Klemens Czartoryski (1740–1810) was a Polish nobleman (szlachcic) who owned Korets Castle. He was a Knight of the Order of the White Eagle, awarded in 1767.
- Occupation
- diplomat
- Position held
- Polish elector, Starosta of Loutsk, Q3917300, Deputy to the Sejm of the Polish–Lithuanian Commonwealth
- Citizenship
- Polish–Lithuanian Commonwealth
- Born
- November 21, 1740
- Died
- March 17, 1810, February 15, 1810