This is a list of loughs in County Mayo, Ireland.Mayo County Development Plan 2008-2014: Landscape Appraisal of County Mayo 2008 Mayo County Council.

Ballin Lough Ballymore Lough Bekan Lough Lough Beltra Bunaveela Lough Lough Caheer Callow Lough Lough Carra Carrowmore Lake Carrowribly Lough Castlebar Lough Clogher Lough Cloon Lough Clough Lough Lough Conn Cooley Lough Corragaun Lough Lough Corrib Corryloughaphuill Lough Cross Lough Lough Cullentragh Lough Cullin Curraghfin Lough Lough Dahybaun Derry Lough Derryhick Lough Doo Lough Drumleen Lough Lough Duncan Lough Feeagh Lough Fin Furnace Lough Lough Glenawough Glencullin Lough Gohery Lough Island Lough (seasonal) Islandeady Lough Keel Lough Knappaghbeg Lough Knocknagun Lough Leam Lough Levallinree Lough Levally Lough Lough Mallarc Mannin Lake Lough Mask Moher Lough Lough Muck Lough Nacorra Nacorralea Lough Lough Nadirkmore Nageltia Lough Lough Naminnoo Nanoge Lough Lough Roe Roonagh Lough Tawnyard Lough Termocarragh Lake Urlaur Lough Washpool Lough

See also List of loughs in Ireland

References