Prince Kazimierz Nestor Sapieha | |
|---|---|
.jpg) Portrait by Józef Pitschmann (1787)  | |
| Coat of arms | Lis |
| Born | 14 February 1757 Brześć Litewski, Polish–Lithuanian Commonwealth |
| Died | 25 May 1798 (aged 41) Vienna, Archduchy of Austria, Holy Roman Empire |
| Noble family | Sapieha |
| consort | Anna Cetner h. Przerowa |
| Father | Jan Sapieha |
| Mother | Elżbieta Branicka |
Prince Kazimierz Nestor Sapieha (1757–1798) was a Polish-Lithuanian noble (szlachcic) and one of the creators of the 3 May Constitution.