Robert Mockler (18 April 1886 – 9 May 1966) was an Irish hurler who played as a midfielder for the Tipperary and Dublin senior teams from 1909 until 1924. Mockler made his first appearance for the Tipperary team during the 1908 championship and was a regular member of the starting seventeen for the next few seasons. He subsequently enjoyed a decade long career with Dublin before retiring from the game after the 1924 championship. During that time he won three All-Ireland medals, five Leinster medals and one Munster medal. Mockler captained Dublin to the All-Ireland title in 1920.