| Langenuen | |
| Pushpin Map: | Vestland#Norway |
| Pushpin Map Caption: | Location of the strait |
| Location: | Vestland county, Norway |
| Coords: | 60.0102°N 5.3205°W |
| Type: | Strait |
| Inflow: | Bjørnafjorden |
| Outflow: | Hardangerfjorden |
| Basin Countries: | Norway |
| Width: | 1kmto4kmkm (01milesto02mileskm) |
Langenuen is a strait in Vestland county, Norway. The 40km (30miles) strait runs between the islands of Stord and Huftarøy on the west, and Tysnesøy and Reksteren on the east. The strait ranges from 1to wide, and it forms the municipal boundaries between the municipalities of Austevoll, Tysnes, Fitjar, and Stord.[1] [2]