Back Allan Water (suba sa Hiniusang Gingharian, Scotland, Stirling) CEB Allan Water English Allan Water, Skottland Swedish
| River Allan | |
|---|---|
 The River Allan flowing through Bridge of Allan | |
| Location | |
| Country | Scotland |
| Region | Stirling |
| Physical characteristics | |
| Source | |
| - location | Near Blackford, Perthshire |
| - coordinates | 56°16′19″N 3°46′46″W / 56.2720°N 3.7794°W |
| Mouth | |
| - location | River Forth at Stirling |
| - coordinates | 56°07′15″N 3°56′47″W / 56.1208°N 3.9465°W |
| Length | 22 km (14 mi) |
The River Allan (also known as the Allan Water) is a river in central Scotland. It flows through Perthshire and Stirlingshire. It joins the River Forth near Stirling. The river is approximately 22 kilometres (14 miles) in length. It is known for its natural beauty, historical significance, and diverse ecosystem.