John Leamy (born 22 January 1964) is an Irish retired hurler.
Leamy made his debut on the inter-county scene when he was selected for the Tipperary minor team.
He enjoyed two championship seasons with the minor team, culminating with the winning of an All-Ireland medal in 1982.
Over the course of the next number of seasons Leamy was the second-choice goalkeeper and won an All-Ireland medal as a substitute in 1989.
Leamy ended his inter-county career with the Tipperary intermediate team in 1995.