| Order: | 115th Doge of the Republic of Genoa |
| Term Start1: | October 28, 1660 |
| Term End1: | March 22, 1661 |
| Predecessor1: | Giovanni Battista Centurione |
| Successor1: | Antoniotto Invrea |
| Birth Date: | 1591 |
| Birth Place: | Genoa, Republic of Genoa |
| Death Date: | March 22, 1661 |
| Death Place: | Genoa, Republic of Genoa |
Gian Bernardo Frugoni (Genoa, 1591 - Genoa, March 22, 1661) was the 115th Doge of the Republic of Genoa and king of Corsica.
Frugoni was born in Genoa around 1591, his family was originally from Chiavari. He was elected Doge of Genoa in 1660, the seventieth in biennial succession and the one hundred and fifteenth in republican history. As doge he was also invested with the related biennial office of king of Corsica. His Dogate was short as he suddenly died in Genoa on March 22, 1661.[1]