Benedetta is a feminine given name of Italian origin, the feminine equivalent of the masculine name Benedetto, a cognate of Benedict. Notable people with the given name include:
- Benedetta Barzini (born 1943), Italian actress and model
- Benedetta Bianchi Porro (1936–1964), Italian Roman Catholic
- Benedetta of Cagliari (1194–1233), medieval ruler of Caligiari, Sardinia
- Benedetta Cambiagio Frassinello (1791–1858), Italian missionary, founder of the Benedictine Sisters of Providence, saint in the Roman Catholic Church
- Benedetta Cappa (1897–1977), Italian Futurist artist and wife of Filippo Tommaso Marinetti
- Benedetta Carlini (1591–1661), Catholic mystic and lesbian nun in Counter-Reformation Italy
- Benedetta Ceccarelli (born 1980), Italian hurdler
- Benedetta Gargari (born 1995), Italian actress
- Benedetta Rosmunda Pisaroni (1793–1872), Italian opera diva
- Benedetta Tagliabue (born 1963), Italian architect
- Benedetta Valanzano (born 1985), Italian film and television actress