Anna of Masovia | |
|---|---|
| Titular Duchess of Masovia | |
 Anna of Masovia | |
| Born | c.1498 |
| Died | after 26 January 1557 Jarosław |
| Noble family | House of Piast |
| Spouse(s) | Stanisław Odrowąż |
| Issue | Zofia Odrowąż |
| Father | Konrad III of Masovia |
| Mother | Anna Radziwiłł |
Anna of Masovia (c. 1498 – after 26 January 1557) was a Polish princess, Titular Duchess of Masovia and the last representative of the Masovian branch of the Piast dynasty.
She was the second daughter of Konrad III of Masovia and Anna Radziwiłł, and the sister to Janusz III, Stanislaus, and Sophia, who married Stephen VII Báthory.