2019 All-Ireland Under-20 Hurling Championship
The 2019 All-Ireland Under-20 Hurling Championship was the inaugural staging of the All-Ireland Under-20 Championship and the 56th staging overall of a hurling championship for players between the minor and senior grades. Prior to 2019 an All-Ireland Under-21 Championship was held. The championship began on 25 May 2019 and ended on 24 August 2019.
Tipperary were the defending champions and went on to retain the title.
On 24 August 2019, Tipperary won the championship following a 5-17 to 1-18 defeat of Cork in the All-Ireland final. This was their 11th All-Ireland title overall and their second title in succession.
Offaly's Cathal Kiely was the championship's top scorer with 0-44.
Provincial championships
[Leinster Under-20 Hurling Championship]
Play-off round 1Play-off round 2
Quarter-finals
Semi-finals
'''Final'''
[Munster Under-20 Hurling Championship]
Quarter-finalSemi-finals
'''Final'''
[All-Ireland Under-20 Hurling Championship]
Semi-finalsThe Leinster champions play the Munster beaten finalists and the Munster champions play the Leinster beaten finalists.
'''Final'''
Statistics
Top scorers
;Top scorers overall| Rank | Player | County | Tally | Total | Matches | Average |
| 1 | Cathal Kiely | Offaly | 0-44 | 44 | 4 | 11.00 |
| 2 | Jake Morris | Tipperary | 2-29 | 35 | 4 | 8.75 |
| 3 | Ciarán Whelan | Carlow | 1-23 | 26 | 2 | 13.00 |
| 4 | Ross Banville | Wexford | 0-25 | 25 | 3 | 8.33 |
| 5 | Niall Brassil | Kilkenny | 0-24 | 24 | 4 | 6.00 |
| 6 | Billy Seymour | Tipperary | 4-11 | 23 | 4 | 5.75 |
| 6 | Tommy O'Connell | Cork | 2-17 | 23 | 5 | 4.60 |
| 8 | Brian Turnbull | Cork | 0-20 | 20 | 5 | 4.00 |
| 9 | Shane O'Regan | Cork | 1-16 | 19 | 5 | 3.80 |
| 10 | Conor Bowe | Tipperary | 3-09 | 18 | 4 | 4.50 |
| 10 | Seán Elliott | Antrim | 2-12 | 18 | 1 | 18.00 |
| 10 | Eoin Cody | Kilkenny | 1-15 | 18 | 4 | 4.50 |
;Top scorers in a single game
| Rank | Player | Club | Tally | Total | Opposition |
| 1 | Cathal Kiely | Offaly | 0-20 | 20 | Dublin |
| 2 | Seán Elliott | Antrim | 2-12 | 18 | Carlow |
| 3 | Cian Derwin | Dublin | 0-16 | 16 | Offaly |
| 4 | Tommy O'Connell | Cork | 1-10 | 13 | Kilkenny |
| 4 | Ciarán Whelan | Carlow | 1-10 | 13 | Offaly |
| 4 | Jake Morris | Tipperary | 0-13 | 13 | Waterford |
| 4 | Ciarán Whelan | Carlow | 0-13 | 13 | Antrim |
| 8 | Billy Seymour | Tipperary | 2-05 | 11 | Cork |
| 9 | Cathal Kiely | Offaly | 0-10 | 10 | Carlow |
| 9 | Ross Banville | Wexford | 0-10 | 10 | Offaly |