| Official Name: | Fossan |
| Settlement Type: | Village |
| Pushpin Map: | Trøndelag#Norway |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location of the village |
| Subdivision Type: | Country |
| Subdivision Name: | Norway |
| Subdivision Name1: | Central Norway |
| Subdivision Name2: | Trøndelag |
| Subdivision Type3: | District |
| Subdivision Name3: | Neadalen |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Selbu |
| Utc Offset1: | +01:00 |
| Utc Offset1 Dst: | +02:00 |
| Postal Code Type: | Post Code |
| Postal Code: | 7584 Selbustrand |
| Coordinates: | 63.2695°N 11.0102°W |
| Elevation M: | 177 |
| Elevation Footnotes: | [1] |
Fossan is a village in the municipality of Selbu in Trøndelag county, Norway. It is located about north of the municipal center of Mebonden, across the lake Selbusjøen. Fossan is located about halfway between the villages of Selbustrand and Tømra.