| Mowbray River | |
| Source1 Location: | Four Peaks Range |
| Mouth Location: | Orari River |
| Subdivision Type1: | Country |
| Subdivision Name1: | New Zealand |
| Length: | 140NaN0 |
The Mowbray River is a river of the south Canterbury region of New Zealand's South Island. A short upper tributary of the Orari River, it flows north from its sources in the Four Peaks Range northeast of Fairlie.