Mirta de Perales (born Mirta Raya Casanova; 1922 – 2011) was a Cuban hairdresser, cosmetologist and businesswoman. She owned an eponymous brand, Mirta de Perales beauty care products.
Mirta Francisca de la Caridad Díaz-Balart y Gutiérrez (born 30 September 1928) was the first wife of Fidel Castro. She was the daughter of América Gutiérrez and Rafael José Díaz-Balart, a prominent Cuban politician and mayor of the town of Banes, Cuba. She was a philosophy student at the University of Havana, when she met and married Fidel.
Mirta Aguirre Carreras (18 October 1912 – 8 August 1980) was a Cuban poet, novelist, journalist and political activist. She has been called "the most important female academic and woman of letters in post-revolutionary Cuba". Aguirre joined the Cuban Communist Party in 1932. She was a contributor to Juan Ramón Jiménez's 1936 anthology of Cuban poetry.
Mirta Teresita Massa (born 1945) is the first delegate of Argentina to capture the Miss International crown in 1967. She is the second Latin American to win the beauty pageant after Maria Stella Márquez Zawadzky of Colombia did it in 1960. She became an instant celebrity in her country, gracing parades and fashion magazines. Mirta went on to pursue a career as a model, and was even offered some acting opportunities.