South Londonderry (UK Parliament constituency)
54°50′17″N 6°53′49″W / 54.838°N 6.897°W
| South Derry | |
|---|---|
| Former county constituency for the House of Commons | |
| County | County Londonderry |
| 1885–1922 | |
| Seats | 1 |
| Created from | County Londonderry |
| Replaced by | Londonderry |
South Derry was a parliament constituency in Ireland which returned one Member of Parliament to the House of Commons of the United Kingdom on the electoral system of first past the post from 1885 to 1922.