Leonor de Castro Mello y Meneses was a Portuguese noble and court official, the Duchess of Gandía, and the lady-in-waiting and close friend of the Empress regent Isabella of Portugal.
- Occupation
- courtier
- Position held
- Chief Lady of the Bedchamber
- Citizenship
- Kingdom of Portugal
- Born
- 1512
- Died
- March 27, 1546