Infanta Maria Francisca of Braganza; full name: Maria Francisca de Assis da Maternidade Xavier de Paula e de Alcântara Antónia Joaquina Gonzaga Carlota Mónica Senhorinha Sotera e Caia de Bourbon e Bragança; 22 April 1800 – 4 September 1834 was a Portuguese infanta daughter of King John VI of Portugal and his spouse Carlota Joaquina of Spain.