2023 Leinster Senior Hurling Championship
| Tournament details | |
|---|---|
| Province | Leinster |
| Year | 2023 |
| Trophy | Bob O'Keeffe Cup |
| Date | 22 April – 11 June 2022 |
| Teams | 6 |
| Defending champions | Kilkenny |
| Winners | |
| Champions | Kilkenny (75th win) |
| Manager | Derek Lyng |
| Captain | Eoin Cody |
| Qualify for | All-Ireland SHC |
| Runners-up | |
| Runners-up | Galway |
| Other | |
| Matches played | 16 |
| Website | Leinster GAA |
The 2023 Leinster Senior Hurling Championship was the 2023 installment of the annual Leinster Senior Hurling Championship organised by Leinster GAA. Kilkenny were the defending champions having defeated Galway in the 2022 final.