South Durham (UK Parliament constituency)
| South Durham | |
|---|---|
| Former county constituency for the House of Commons  | |
| County | County Durham | 
| 1832–1885 | |
| Seats | Two | 
| Created from | County Durham | 
| Replaced by | Barnard Castle, Bishop Auckland and South East Durham | 
South Durham, formally the Southern Division of Durham and often referred to as Durham Southern, was a county constituency of the House of Commons of the Parliament of the United Kingdom. It elected two Members of Parliament (MPs) by the bloc vote system of election.