St Mary's GAA is een senior Gaelic Athletic Association hurling en camogie club. De club is gevestigd in de stad Clonmel, County Tipperary in Ierland. Het maakt deel uit van de Zuid-divisie van Tipperary GAA.

Prestaties
South Tipperary Senior Hurling Championship (1) 1981
Tipperary Intermediate Hurling Championship (1) 2017
Tipperary Junior A Hurling Championship (1) 1975
South Tipperary Junior B Hurling Championship (2) 2004, 2006
South Tipperary Under-21 Hurling Championship (5) 1977, 1985, 1986, 1987, 1988
Tipperary Minor Hurling Championship (2) 2015, 2016
South Tipperary Minor Hurling Championship (19) 1937, 1939, 1950, 1953, 1954, 1957, 1967, 1968, 1974, 1975, 1977, 1980, 1985, 1986, 1987, 1988, 2010, 2012, 2015
South Tipperary Minor B Hurling Championship (2) 2006, 2008