South Londonderry (UK Parliament constituency)

54°50′17″N 6°53′49″W / 54.838°N 6.897°W / 54.838; -6.897

South Derry
Former county constituency
for the House of Commons
CountyCounty Londonderry
18851922
Seats1
Created fromCounty Londonderry
Replaced byLondonderry

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.