Prince Kazimierz Nestor Sapieha (1757–1798) was a Polish-Lithuanian noble (szlachcic) and one of the creators of the 3 May Constitution.
- Occupation
- military personnel
- Position held
- Artillery General of Lithuania, Deputy to the Sejm of the Polish–Lithuanian Commonwealth, Marshals of the Sejm of the Polish–Lithuanian Commonwealth, Governor of Brest-Litovsk
- Citizenship
- Polish–Lithuanian Commonwealth
- Born
- February 14, 1757, 1750
- Died
- May 25, 1798, May 25, 1797