| Location Map: | Scotland Highland |
| Caption: | En Mhic Coinnich shown within Highland Scotland |
| Official Name: | Horse Island |
| Coordinates: | 57.99°N -5.34°W |
| Gridreference: | NC023045 |
| Celtic Name: | Eilean nan Each |
| Area Rank: | 196= |
| Highest Elevation: | Sgùrr nan Uan, |
| Population: | 0 |
| Local Authority: | Highland |
| References: | [1] [2] |
Horse Island (Gaelic; Scottish Gaelic: Eilean nan Each) is an uninhabited island in the Summer Isles, in the west of Scotland.
Once inhabited, the island now only supports a herd of wild goats.[3] [4] It rises to a maximum elevation of 600NaN0 at Sgùrr nan Uan ("peak of the lambs").