| Infanta Isabel | |
|---|---|
| Duchess of Braganza | |
.png) Isabel of Viseu in a c. 1645 genealogy of the Kings of Portugal (National Library of Portugal). | |
| Born | 1459 Beja, Portugal |
| Died | April 1521 Lisbon, Portugal |
| Spouse | Fernando II, Duke of Braganza |
| Issue | Jaime, Duke of Braganza Dinis of Portugal |
| House | Aviz (by birth) Braganza (by marriage) |
| Father | Infante Fernando, Duke of Viseu |
| Mother | Beatrice of Portugal |
Isabel of Viseu (1459–1521) was a daughter of Infante Fernando, Duke of Viseu and his wife and cousin Infanta Beatrice, Duchess of Viseu. She was a member of the House of Aviz and later, House of Braganza.