| Sumin | |
| Settlement Type: | Village |
| Total Type: | |
| Pushpin Map: | Poland |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Warmian-Masurian |
| Subdivision Type2: | County |
| Subdivision Name2: | Nowe Miasto |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Biskupiec |
| Coordinates: | 53.4786°N 19.2478°W |
Sumin is a village in the administrative district of Gmina Biskupiec, within Nowe Miasto County, Warmian-Masurian Voivodeship, in northern Poland.[1]