| Big Bend Ranges | |
| Country: | Canada |
| Region Type: | Province |
| Region: | British Columbia |
| Parent: | Selkirk Mountains |
| Highest: | Mount Sir Sandford |
| Elevation M: | 3519 |
| Coordinates: | 51.6567°N -117.8675°W |
The Big Bend Ranges are a subrange of the Selkirk Mountains of the Columbia Mountains in southeastern British Columbia, Canada, located in Big Bend of the Columbia River north of the Illecillewaet River.