Clonaslee St Manman's GAA is a Gaelic Athletic Association hurling and Gaelic football club in the village of Clonaslee, County Laois, Ireland.

St Manman's reached the 1977 Laois Junior Football Championships final, losing to Portlaoise.

In 1999, Clonaslee–St Manman's amalgamated with Rosenallis forming a Gaels(joint team at senior that allows clubs to have separate junior teams) Senior hurling.They also amalgamated at underage in hurling and football.

At underage Clonaslee fields hurling and football teams on its own up to u13, at u15 and u17 they amalgamate with Rosenallis to form Clonaslee/Rosenallis.

Mark and Declan-brothers of Darren Rooney also played hurling and football for Laois.