Fernando de la Cerda (1275–1322) was the younger son of Ferdinand de la Cerda, Infante of Castile and his wife Blanche of France. His paternal grandparents were Alfonso X of Castile and Violant of Aragon. His maternal grandparents were Louis IX of France and Marguerite of Provence. His elder brother was Alfonso de la Cerda.
- Position held
- Mayordomo mayor of the King of Castile
- Citizenship
- Crown of Castile
- Born
- 1275
- Died
- 1322