| Tenna Kinnarøya | |
| Location: | Nordland, Norway |
| Mapframe-Zoom: | 10 |
| Coordinates: | 65.9434°N 12.2169°W |
| Archipelago: | Herøy |
| Area Km2: | 3.5 |
| Length Km: | 4.5 |
| Width Km: | 1.3 |
| Elevation M: | 21 |
| Highest Mount: | Nord-Stauløyhågjen |
| Country: | Norway |
| Country Admin Divisions Title: | County |
| Country Admin Divisions: | Nordland |
| Country Admin Divisions Title 1: | Municipality |
| Country Admin Divisions 1: | Herøy Municipality |
Tenna or Kinnarøya[1] is an island in Herøy Municipality in Nordland county, Norway.[2] The island has an area of 3.5km2. It is traversed by Norwegian County Road 161, which also connects it to the neighboring island of Sør-Herøy, crossing the Tennsundet over the Tennsund Bridge.[2] To the south lies the Andøysundet . The Husvær islands lie to the southwest of Tenna; they are connected to Tenna by a ferry.