Hedwig of Sagan
| Hedwig of Sagan | |
|---|---|
| Queen consort of Poland | |
| Tenure | 1365–1370 |
| Born | before 1350 |
| Died | 27 March 1390 (aged 39-40) Silesia |
| Burial | Silesia |
| Spouse | Casimir III of Poland Rupert I of Legnica |
| Issue | Anna, Countess of Celje Kunigunde of Poland Jadwiga of Poland Barbara, Duchess of Saxe-Wittenberg Agnes of Legnica |
| House | Piast |
| Father | Henry V of Iron |
| Mother | Anna of Mazovia |
Hedwig of Sagan (Polish: Jadwiga żagańska; before 1350 – 27 March 1390) was Queen of Poland as the fourth wife of Casimir III. Casimir's lack of male heir spelled the end of the Piast dynasty in the Kingdom of Poland. After Casimir's death in 1370, she remarried Rupert I of Legnica.