| Saghyz | |
| Source1: | Sub-Ural Plateau |
| Mouth: | Caspian Depression |
| Mouth Coordinates: | 47.5833°N 53.5°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Kazakhstan |
| Length: | 511km (318miles) |
| Basin Size: | 19400km2 |
The Saghyz (Kazakh: Сағыз, Sağyz, Russian: Сагиз, Sagiz) is a river of western Kazakhstan. It is long, and has a drainage basin of .[1] It ends in a number of salt lakes in the Caspian Depression. The town Saghyz lies on its upper course.