54°50′17″N 6°53′49″W / 54.838°N 6.897°W
| South Londonderry | |
|---|---|
| Former county constituency for the House of Commons | |
| 1885–1922 | |
| Seats | 1 |
| Created from | Londonderry |
| Replaced by | Londonderry |
South Londonderry was a UK Parliament constituency in Ireland. It returned one Member of Parliament (MP) to the British House of Commons from 1885 until it was abolished in 1922.