Enrichetta

Enrichetta Caracciolo (1821 – 1901) was an Italian writer. She is best known for her 1864 autobiographical work Misteri del chiostro napoletano (Secrets of a Neapolitan cloister). Caracciolo worked as a journalist and lobbied for women's rights until her death in Naples at the age of 80.

Enrichetta Chiaraviglio-Giolitti (1871 – 1959) was an Italian philanthropist, educational patron and activist. Born in Florence, she was the oldest daughter of five-time Prime Minister of Italy, Giovanni Giolitti. An astute and intellectual woman, she was his confidant and correspondent although they did not always agree on policy. Interested in improving children's education in Italy, she worked with several associations and on commissions to study and create curricula. She was a supporter of Maria Montessori and persuaded Margherita of Savoy to become a patron of her schools.

Princess Enrichetta d'Este (Enrichetta Maria; 1702 – 1777) was a Duchess of Parma by marriage to her cousin Antonio Farnese, Duke of Parma. She was the Regent of Parma in 1731 during her alleged pregnancy in the interregnum after her husband's death.