| Barnard Castle | |
|---|---|
| Former county constituency for the House of Commons | |
| 1885–1950 | |
| Seats | one |
| Created from | South Durham |
| Replaced by | Bishop Auckland and North West Durham |
Barnard Castle was a county constituency centred on the town of Barnard Castle in County Durham, which returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom. It was created for the 1885 general election and abolished for the 1950 general election.