| Seymour Range | |
| Photo Size: | 250px |
| Country: | Canada |
| Region: | British Columbia |
| Parent: | Vancouver Island Ranges |
| Area Km2: | 888 |
| Map Size: | 275 |
The Seymour Range is a low and small mountain range comprising the mountains/hills between the valley of Cowichan Lake and that of the San Juan River on southern Vancouver Island, British Columbia, Canada. It has an area of 888 km2 and is a subrange of the Vancouver Island Ranges which in turn form part of the Insular Mountains.[1]