| Brenay Glacier | |
| Other Name: | Glacier du Brenay |
| Location: | Valais, Switzerland |
| Coords: | 45.9664°N 7.4203°W |
| Length: | 5.95 km |
The Brenay Glacier (French: Glacier du Brenay) is a 5.95 km long glacier (1973) situated in the Pennine Alps in the canton of Valais in Switzerland. In 1973 it had an area of 9.96 km2.