The 2002 All-Ireland Under-21 Hurling Championship was the 39th staging of the All-Ireland championship since its establishment in 1964. The championship began 7 June and ended on 15 September 2002.
Limerick were the defending champions and retained their title for a third successive year after defeating Galway by 3-17 to 0-8 in the final.
Quarter-finals
Semi-finals
Final
Quarter-finals
Semi-finals
Finals
Semi-final
Final
Semi-finals
Final