Tarn Beck
Tarn Beck is the name of the following rivers in England:
- Tarn Beck (Arnsbarrow Tarn) , the outflow of the Arnsbarrow Tarn
- Tarn Beck (Beacon Tarn) , the outflow of the Beacon Tarn south of the Beacon Fell
- Tarn Beck (Duddon) , the outflow of the Seathwaite Tarn in the Duddon Valley
- Tarn Beck (Irthing) , a headwaters of the River Irthing
- Tarn Beck (Tindale Tarn) , a tributary of the Tindale Tarn