| Gizio | |
| Mouth Coordinates: | 42.0646°N 13.894°W |
| Subdivision Type1: | Country |
The Gizio is a river in Italy. It is located in the province of L'Aquila in the Abruzzo region of southern Italy. The river is the main tributary of the Sagittario.[1] Its source is located near Rocca Pia and Pettorano sul Gizio. The river flows north through the Appennino Abruzzese near Sulmona before entering the Sagittario.