St Mary's GAA

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