Stirlingshire or the County of Stirling (Scots: Coontie o Stirlin, Scottish Gaelic: Siorrachd Sruighlea) is a registration county of Scotland, based around Stirling, the county town. See Registers of Scotland, Land Register Counties.
It borders Perthshire to the north, Clackmannanshire and West Lothian to the east, Lanarkshire to the south, and Dunbartonshire to the south-west.
Stirling and Falkirk share a Lieutenancy areas of Scotland.
Until the 1890s the county had two small exclaves: part of the parish of Logie, which was surrounded by Perthshire, and the parish of Alva, locally in Clackmannanshire. The Perthshire part of Logie was added to Stirlingshire, while Alva was annexed by Clackmannanshire.