| Caithness | |
|---|---|
| Former county constituency for the House of Commons | |
| 1708–1918 | |
| Created from | Caithness |
| Replaced by | Caithness and Sutherland |
Caithness was a county constituency of the House of Commons of the Parliament of Great Britain from 1708 to 1801 and of the Parliament of the United Kingdom from 1801 to 1918.