Jim "Builder" Walsh (1895 - 19 February 1950) was an Irish hurler who played as a centre-back for the Kilkenny and Dublin senior teams. Walsh made his first appearance for the Kilkenny team during the 1916 championship, however, he later joined the Dublin team and was a regular player until his retirement after the 1930 championship. During that time he has won three All-Ireland medals, seven Leinster medals and one National Hurling League medal. Walsh was an All-Ireland runner-up on four occasions.