| Geography | |
|---|---|
| Area | 0.9 km2 (0.35 sq mi) |
| Country | |
|
Norway
|
|
| County | Hordaland |
| Municipality | Sund |
| Demographics | |
| Population | 60 |
Tyssøy is an island in Sund, Norway in Raunefjorden. It has a population of 60 and connects to Bjorøy to the north via a bridge. The island is named for the Norse god Týr.