| Official Name: | Hasvåg |
| 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: | Namdalen |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Flatanger |
| Utc Offset1: | +01:00 |
| Utc Offset1 Dst: | +02:00 |
| Postal Code Type: | Post Code |
| Postal Code: | 7746 Hasvåg |
| Coordinates: | 64.4448°N 10.599°W |
| Elevation M: | 4 |
| Elevation Footnotes: | [1] |
Hasvåg is a seaside village in the municipality of Flatanger in Trøndelag county, Norway. The village is located at the end of the Hasvågøya peninsula in the far southwestern edge of Flatanger. The village has about fifty inhabitants.[2]
On 28 January 2014, a lightning strike caused a wildfire to spread across the heather fields surrounding the village. The fire destroyed the majority of the houses in Hasvåg, but no one lost their lives.[3]