María Teresa de Vallabriga y Rozas Español y Drummond (5 September 1758 – 16 February 1820 in Zaragoza), was an Aragonese aristocrat.
She was the morganatic spouse of the Spanish Prince Luis of Spain, Count of Chinchón.
She was 99th Noble Dame of the Royal Order of Queen María Luisa on 7 December 1800, 13th Condesa de Chinchón Grandee of Spain 1st Class, daughter of José Ignacio de Vallabriga y Español, Count of Torrescasas and his wife Josefa de Rozas y Drummond de Melfort, 4th countess of Castelblanco.