| Club Gaa: | Mullagh |
| Irish: | Mullach |
| Founded: | 1884 |
| Province: | Connacht |
| County: | Galway |
| Colours: | Green and White |
| H1: | 0 |
| H2: | 0 |
| H3: | 3 |
| Pattern B: | _greenhoops |
| Leftarm: | 228B22 |
| Body: | FFFFFF |
| Rightarm: | 228B22 |
| Shorts: | FFFFFF |
| Socks: | 228B22 |
Mullagh GAA is a Gaelic Athletic Association club based in the parish of Mullagh, County Galway, Ireland. The club is primarily concerned with the game of hurling.
Gaelic games had been played in the Mullagh area for more than 100 years before the foundation of the Gaelic Athletic Association. A game called "hurling over the ditch" was said to have been played and is part of the old folklore of the area. A history of 'The GAA in Mullagh' was published in 1987 by historian Paul O'Donnell.