Birnie may refer to:
Birnie (surname) Birnie, Moray, a former inhabited place and civil parish south of Elgin, Moray, Scotland Birnie Kirk, a church at Birnie, Moray Birnie Island, an island in the Republic of Kiribati Birnie Loch, a loch in North East Fife, Scotland
See also Bernie (disambiguation) Byrnie, a form of chainmail armour