| Margaret of Austria | |
|---|---|
 Portrait by Juan Pantoja de la Cruz, c. 1607 | |
| Queen consort of Spain and Portugal | |
| Tenure | 18 April 1599 – 3 October 1611 |
| Born | 25 December 1584 Graz, Duchy of Styria, Holy Roman Empire |
| Died | 3 October 1611 (aged 26) San Lorenzo de El Escorial, Crown of Castile |
| Burial | |
| Spouse | |
| Issue | |
| House | Habsburg |
| Father | Charles II of Austria |
| Mother | Maria Anna of Bavaria |
Margaret of Austria (25 December 1584 – 3 October 1611) was Queen of Spain and Portugal by her marriage to King Philip III & II.