Native name: Reachlainn Uí Bhirn | |
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Geography | |
Location | Atlantic Ocean |
Coordinates | 54°39.816′N 8°49.951′W / 54.663600°N 8.832517°W |
Administration | |
Province | Ulster |
County | Donegal |
Demographics | |
Population | (1) |
Rathlin O'Birne (Irish: Reachlainn Uí Bhirn[1]) is an island located to the south west of the district of Glencolumbkille, County Donegal, Ireland, and 2 km west of Malin Beg.