| Official Name: | Knappskog |
| Settlement Type: | Village |
| Pushpin Map: | Vestland#Norway |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location of the village |
| Subdivision Type: | Country |
| Subdivision Name: | Norway |
| Subdivision Name1: | Western Norway |
| Subdivision Name2: | Vestland |
| Subdivision Type3: | District |
| Subdivision Name3: | Midhordland |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Øygarden |
| Utc Offset1: | +01:00 |
| Utc Offset1 Dst: | +02:00 |
| Area Total Km2: | 0.91 |
| Population As Of: | 2019 |
| Population Total: | 1640 |
| Population Density Km2: | 1802 |
| Postal Code Type: | Post Code |
| Postal Code: | 5353 Straume |
| Elevation M: | 22 |
| Elevation Footnotes: | [1] |
| Coordinates: | 60.3789°N 5.0558°W |
Knappskog is a village in Øygarden municipality in Vestland county, Norway. The village lies along the northeastern coast of the island of Sotra, about halfway between the villages of Ågotnes (to the north) and Kolltveit (to the south). The island of Geitung lies about off the coast of Knappskog.
The 0.91km2 village has a population (2019) of 1,640 and a population density of .[2]