Ballyhaise is a village in County Cavan, Ireland. It is situated approximately 7 km (4.3 mi) north-northeast of Cavan and 11 km, via the N54, from the border with County Fermanagh in Northern Ireland. The River Annalee flows near the village.

County Cavan is a county in Ireland. It is in the province of Ulster and is part of the Northern and Western Region. It is named after the town of Cavan and is based on the historic Gaelic territory of East Breffny (Bréifne). Cavan County Council is the local authority for the county, which had a population of 81,704 at the 2022 census.