Infanta Isabel may refer to:
Aragon Isabella of Aragon, Queen of France (c.1247–271) Elizabeth of Portugal (1271–1336), Queen of Portugal Isabella of Aragon, Queen of Germany (1300–1330) Isabella of Aragon, Countess of Urgell (1376–1424) Isabella of Aragon, Queen of Portugal (1470–1498), also Infanta of Castile
Castile Isabella of Castile, Queen of Aragon (1283–1328) Isabella of Castile, Duchess of York (1355–1392) Isabella I of Castile (1451–1504), Queen of Castile and León, and Queen consort of Aragon
Navarre Isabella of France (c.1295–1358), daughter of monarchs of France and Navarre, and Queen of England Isabella of Navarre, Countess of Armagnac (1395–1450) Isabella of Navarre, Viscountess of Rohan (1512–aft.1560)
Spain Isabella of Austria (1501–1526), Queen of Denmark, Norway and Sweden Isabella Clara Eugenia (1566–1633) Princess Isabella of Parma (1741–1763) Isabella II (1830–1904), Queen of Spain Infanta Isabel Fernanda of Spain (1821–1897) Infanta Isabel, Countess of Girgenti (1851–1931) Princess Isabel Alfonsa of Bourbon-Two Sicilies (1904–1985)
Portugal Isabella of Portugal, Queen of Castile (1428–1496) Isabel of Coimbra (1432–1455) Isabella of Portugal (1503–1539), Queen of Spain and Holy Roman Empress Infanta Isabel Maria of Braganza (1801–1876) Princess Isabel Maria of Braganza (1894–1970)
See also Isabella of Aragon (disambiguation) Isabella of Castile (disambiguation) Isabella of Navarre (disambiguation) Isabella of Portugal (disambiguation)