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