Doña Carlota Joaquina Teresa Cayetana of Spain was Queen of Portugal and Brazil as the wife of King Don John VI. She was the daughter of King Don Charles IV of Spain and Maria Luisa of Parma.
- Occupation
- consort
- Position held
- Consort of Portugal, Grand Mistress of the Order of Saint Isabel
- Citizenship
- Spain, Kingdom of Portugal
- Born
- April 25, 1775
- Died
- January 7, 1830