Caterina Dominici (10 October 1829 – 21 February 1894) was an Italian Roman Catholic nun who took the name of Maria Enrichetta after she became a nun of the Sisters of Saint Anne. She worked with cholera patients during the outbreak of 1854 and served for over three decades as the Superior General of her congregation. She was also a friend and advisor to Saint John Bosco. She was beatified in 1975 and the cause for sainthood still continues.