Errill GAA is a Gaelic Athletic Association gaelic football club in Errill in County Laois, Ireland.
The club colours are green and white. The club grounds on the Roscrea Road are called Pairc Eireil.
The club currently amalgamates at all levels of hurling with neighbouring club Rathdowney and in 2006 the Rathdowney-Errill team won the Laois Senior Hurling Championship for the first time ever.
The Errill club has twice won the Laois Senior Hurling Championship, (1938 and 1952) and won the Laois Intermediate Hurling Championship in 1981. It also won the Laois U-21B Hurling Championship in 1997.