Beslen Island
Location of Low Island in the South Shetland Islands  | |
| Geography | |
|---|---|
| Location | Antarctica | 
| Coordinates | 63°13′18″S 62°10′57″W / 63.22167°S 62.18250°W | 
| Archipelago | South Shetland Islands | 
| Administration | |
| Administered under the Antarctic Treaty System | |
| Demographics | |
| Population | Uninhabited | 
Beslen Island (Bulgarian: остров Беслен, romanized: ostrov Beslen, IPA: [ˈɔstrov ˈbɛslɛn]) is the rocky island off the northwest extremity of Low Island in the South Shetland Islands extending 240 m in east-west direction and 90 m wide.
The feature is named after the settlement of Beslen in Southwestern Bulgaria.