| Leorin Loch | |
| Pushpin Map: | Scotland Argyll and Bute |
| Location: | Port Ellen, Islay, Scotland |
| Coords: | 55.6599°N -6.1842°W |
| Type: | Reservoir |
| Basin Countries: | Scotland, United Kingdom |
| Area: | 59000m2 |
| Elevation: | 102m (335feet) |
Leorin Loch is of the impounding variety, located 2.5 kilometres north of Port Ellen, and is one of a group of three lochs supplying water to the island. The earthfill dam is 1.5 metres high.