John Mockler (born 1866) was an Irish hurler who played for the Tipperary senior team.
Mockler was a member of the team for just one season during the 1887 championship. It was a successful season as he secured an All-Ireland medal that year. It was Tipperary's first All-Ireland title.
At club level Mockler enjoyed a long career with MoycarkeyâÂÂBorris.