| Wunnumin 1 | |
| Official Name: | Wunnumin Indian Reserve No. 1 |
| Native Name: | ᐊᐧᓇᒪᐣᓵᑲᐦᐃᑲᓃᕽ |
| Settlement Type: | Indian reserve |
| Pushpin Map: | Canada Ontario |
| Pushpin Mapsize: | 200 |
| Coordinates: | 52.85°N -104°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | District |
| Subdivision Name2: | Kenora |
| Subdivision Type3: | First Nation |
| Subdivision Name3: | Wunnumin Lake |
| Area Land Km2: | 57.71 |
| Population Footnotes: | [1] |
| Population Total: | 487 |
| Population As Of: | 2006 |
| Population Density Km2: | 8.4 |
| Website: | www.wunnumin.ca |
Wunnumin 1 is a First Nations reserve in Kenora District, Ontario, Canada. It is one of two reserves of the Wunnumin Lake First Nation.