Ghiaccio, also known as Giaccio, is a game-exclusive Bertesca Famiglia mafioso from the third installment of the Fate of Heat DS game Katekyō Hitman Reborn! DS Fate of Heat III - Yuki no Shugosha Raishuu!.
Ghiaccio has gelled-up brown hair with the sides of his head shaved and has thick eyebrows. He has a scar running diagonally-left down across his left cheek, and wears a loose brown shirt with an orange stripe on either side of the shirt.
Ryohei and Kyoko went to the only factory at Catafalco Island to open the path to the Sun Temple. When they were about to leave, however, Ghiaccio blocked their path and engaged in battle with them. Interested in Ryohei's power, Ghiaccio left the factory and stated that he would be waiting at the temple. When Ryohei and Kyoko reached the entrance of Sun Temple, Ghiaccio was waiting for them-blocking their path-as he had promised. Ryohei then once again challenged him into one-on-one battle that Ghiaccio accepted, though he was ultimately defeated.
- His name means "ice" in Italian.