54°24′04″N 5°38′56″W / 54.401°N 5.649°W
| Killyleagh | |
|---|---|
| Former borough constituency for the Irish House of Commons | |
| County | County Down |
| Borough | Killyleagh |
| 1613–1801 | |
| Seats | 2 |
| Replaced by | Disfranchised |
Killyleagh was a constituency represented in the Irish House of Commons until 1800. It was named for the village of Killyleagh.