Gloriana Ranocchini (1957 – 1993^{[citation needed]}) was Captain Regent of San Marino from 1 April 1984 to 1 October 1984 and 1 October 1989 to 1 April 1990.^[1]

In 1984, she was co-regent with Giorgio Crescentini. In 1989, Leo Achilli was her co-regent.^[2] She was a member of the Sammarinese Communist Party and the Sammarinese Women Union, a civil association for women's rights. She also founded the Sammarinese Oncological Association. She is remembered as one of the most prominent female figures of San Marino and the protagonist of the reform of Sammarinese family law.

She died of cancer on 8 April 1993.^{[citation needed]}