This article is a list of loughs on the island of Ireland.

The list below contains only those loughs that are of geographic, geological or historical importance. The list includes loughs that are situated within Northern Ireland and the Republic of Ireland.

Freshwater loughs Edit

The largest freshwater loughs in Ireland are:

 LoughArea (km²)Location
1Lough Neagh 396Ulster
2Lough Corrib 176Counties Galway and Mayo
3Lough Derg (Shannon) 130Counties Tipperary, Clare and Galway
4Lower Lough Erne109.5County Fermanagh
5Lough Ree 105Counties Roscommon, Longford and Westmeath

Turloughs Edit

Reservoirs Edit

Sea loughs Edit

Fjords Edit

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