| South Leitrim | |
|---|---|
| Former county constituency for the House of Commons | |
| 1885–1918 | |
| Seats | 1 |
| Created from | Leitrim |
| Replaced by | Leitrim |
South Leitrim was a parliamentary constituency in Ireland. From 1885 to 1918 it returned one Member of Parliament (MP) to the House of Commons of the United Kingdom of Great Britain and Ireland.
Prior to the 1885 general election and after the dissolution of Parliament in 1918 the area was part of the Leitrim constituency.