St Mary's GAA may refer to:
St Mary's GAA (Carbery), a sports club in County Cork, Ireland St Mary's GAA (Donegal), a sports club in Convoy, County Donegal, Ireland St Mary's GAA (Dublin), a sports club in Saggart, Ireland St Mary's GAA (Kerry), a sports club in Cahersiveen, Ireland St Mary's GAA (Leitrim), a sports club in Kiltoghert, near Carrick-on-Shannon, Ireland St Mary's GAA (Longford), a sports club in Granard, Ireland St Mary's GAA (Louth), a sports club in Ardee, Ireland St Mary's GAA (Meath), a sports club in Donore, County Meath, Ireland St Mary's Rochfortbridge GAA, a sports club in County Westmeath, Ireland St Mary's Rosslare GAA, a sports club in County Wexford, Ireland St Mary's GAA (Shandon), a sports club in County Cork, Ireland St Mary's GAA (Sligo), a sports club in the western ward of Sligo, Ireland St Mary's GAA (Tipperary), a sports club in Clonmel, Ireland St Mary's GAA (Waterford), a sports club between Dungarvan and Clonmel which uses this title when contesting hurling competitions St Mary's, a college team which has competed in Gaelic football against Ulster counties in the Dr McKenna Cup
See also Banagher GAC, a sports club occasionally referred to as St Mary's Burren GAA, a sports club occasionally referred to as St Mary's Devenish St Mary's GAA, a sports club Granemore GFC, a sports club occasionally referred to as St Mary's Killeeshil St Mary's GAC, a sports club Killyclogher St Mary's GAC, a sports club Killyman St Mary's GAC, a sports club Leixlip GAA, a sports club occasionally referred to as St Mary's Maguiresbridge St Mary's GFC, a sports club