South Leitrim (UK Parliament constituency)

South Leitrim
Former County constituency for the House of Commons
1885–1918
Number of members	One
Replaced by	Leitrim
Created from	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.

This constituency comprised the southern part of County Leitrim.