| River Lochy | |
| Source1: | Loch Bhe |
| Source1 Coordinates: | 56.4452°N -4.7528°W |
| Mouth: | River Orchy |
| Mouth Coordinates: | 56.4075°N -4.9326°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Scotland |
| Source1 Elevation: | 258m (846feet) |
| Mouth Elevation: | 46m (151feet) |
| Pushpin Map: | Scotland Argyll and Bute |
| Pushpin Map Caption: | Location in Argyll and Bute |
The River Lochy flows west through Glen Lochy from Loch Bhe to the River Orchy and hence Lochawe in the West Highlands of Scotland.
The A85 road parallels the river for much of its length, as does the West Highland Line from to .