Eleanor of Castile (disambiguation)

Leonora of Castile or Eleanor of Castile may refer to:


 * Eleanor of England, Queen of Castile (1162–1214), wife of Alfonso VIII, who brought the name into the Castilian Royal Dynasty
 * Eleanor of Castile (died 1244), queen consort of Aragon, wife of James I of Aragon
 * Eleanor of Castile (1241–1290), queen consort England, wife of Edward I, daughter of Ferdinand III of Castile and Joan, Countess of Ponthieu
 * Eleanor of Castile (1307–1359), queen consort of Aragon, wife of Alfonso IV of Aragon, daughter of Ferdinand IV of Castile
 * Eleanor of Aragon, Queen of Castile (1358–1382), wife of John I of Castile, daughter of Peter IV of Aragon and Eleanor of Sicily
 * Eleanor of Castile, Queen of Navarre (fl. 1363–1416), queen consort of Navarre, wife of Charles III, daughter of Henry II of Castile, mother of Blanche of Navarre
 * Eleanor of Austria (1498–1558), wife of Manuel I of Portugal and Francis I of France, daughter of Joanna of Castile and Philip the Handsome of Austria-Burgundy