Enniskillen was a constituency of the Parliament of Northern Ireland.

It was created in 1929, when the House of Commons (Method of Voting and Redistribution of Seats) Act (Northern Ireland) 1929 introduced first-past-the-post elections throughout Northern Ireland.

The constituency survived unchanged, returning one member of Parliament until the Parliament of Northern Ireland was temporarily suspended in 1972, and then formally abolished in 1973.

[1] Enniskillen had a unionist majority, but a substantial nationalist minority.

[2] At the 1949 Enniskillen by-election and the 1953 Northern Ireland general election, Thomas Charles Nelson was elected unopposed.