Isabel Osorio | |
|---|---|
| Born | circa 1522 |
| Died | October 1589 (aged 67) Palace of Saldañuela, Burgos, Castile and León |
| Burial place | Convento de las Trinitarias, Sarracín |
| Partner | Philip II of Spain |
Isabel Osorio (circa 1522 – October 1589) was a Spaniard courtier and the long-term mistress of Philip II, King of Spain.[1]