Eleanor of Portugal
Eleanor or Leonor of Portugal is the name of:
- Eleanor of Portugal, Queen of Denmark, daughter of Afonso II of Portugal and wife of Valdemar, co-King of Denmark
- Eleanor of Portugal, Queen of Aragon, daughter of Afonso IV of Portugal and wife of King Peter IV of Aragon
- Eleanor of Portugal, Holy Roman Empress, daughter of Edward I of Portugal and wife of Frederick III, Holy Roman Emperor
- Eleanor of Viseu, Queen of Portugal, aka Eleanor of Lancaster, wife of King John II of Portugal
- Eleanor of Austria, Queen of Portugal, wife of King Manuel I of Portugal