Infanta Maria Cristina of Spain, Countess Marone-Cinzano (María Cristina Teresa Alejandra María de Guadalupe María de la Concepción Ildefonsa Victoria Eugenia de Borbón y Battenberg; 12 December 1911 – 23 December 1996) was the fourth surviving child and youngest daughter of Alfonso XIII of Spain and Victoria Eugenie of Battenberg and paternal aunt of King Juan Carlos I. Infanta Maria Cristina was born at the Palacio Real in Madrid, Spain.

The Spanish royal family left the country in 1931, in the face of Republican demonstrations, settling in Paris, before moving to Fontainebleau.

Their father warned would-be suitors of the inherent dangers of hemophilia,[citation needed] from which two of the king's sons, Alfonso and Gonzalo, suffered.

[citation needed] She renounced her succession rights to the throne of the defunct Spanish crown and, on 10 June 1940, morganatically married Conte Enrico Eugenio Marone-Cinzano (15 March 1895 Turin – 23 October 1968 Geneva) in Rome.

She died in Madrid of a heart attack on 23 December 1996 during a Christmas reunion of the royal family at the Villa Giralda, the residence of her cousin and sister-in-law, the Countess of Barcelona.