John Joseph Hassett (3 June 1887 – 3 December 1964) was an Irish hurler who played as a right corner-back for the Cork senior team. Hassett made his first appearance for the team during the 1916 championship and became a regular player over subsequent seasons until 1921. During that time he won one All-Ireland winner's medals and two Munster winner's medals. At club level Hassett played with the Collegians club in Cork and the Civil Service club in Dublin.