Reino Unido
Países del mundo
S
- (Eilean Siar) Scarp
- (Eilean Siar) Stockinish Island
- (Eilean Siar) Seaforth Island
- (Argyll and Bute) Seil
- (Eilean Siar) Stromay
- (Orkney Islands) Shapinsay
- (Orkney Islands) Stronsay Island
- (Causeway Coast and Glens) Sheep Island
- (Eilean Siar) Stuley Island
- (Orkney Islands) Shell Holm
- (Orkney Islands) Sule Skerry
- (Eilean Siar) Shillay
- (Eilean Siar) Shillay
- (Orkney Islands) Sweyn Holm
- (Shetland Islands) Sweyn Holm
- (Argyll and Bute) Shuna
- (Highland) Shuna Island
- (Pembrokeshire) Skokholm Island
- (Pembrokeshire) Skomer Island
- (Argyll and Bute) Soa Island
- (Argyll and Bute) Soa Island
- (Argyll and Bute) Soa Island
- (Highland) Soay
- (Eilean Siar) Soay
- (Eilean Siar) Soay Mór
- (Eilean Siar) Soray
- (Shetland Islands) Sound Gruney
- (Shetland Islands) South Havra Island
- (Orkney Islands) South Ronaldsay