2023 Offaly Senior Hurling Championship
The 2023 Offaly Senior Hurling Championship was the 126th staging of the Offaly Senior Hurling Championship since its establishment by the Offaly County Board in 1896. The draw for the group stage placings was made on 20 March 2023. The championship ran from 7 July to 15 October 2023.
Shinrone entered the championship as the defending champions.
The [|final] was played on 15 October 2023 at Grant Heating St Brendan's Park in Birr, between Kilcormac–Killoughey and Shinrone, in what was their second consecutive meeting in the final. Kilcormac–Killoughey won the match by 3–26 to 3–08 to claim their fifth championship title overall and a first title in six years.
Ballinamere's Brian Duignan was the championship's [|top scorer] with 1-38.
Team changes
To championship
Promoted from the Offaly Senior B Hurling ChampionshipFrom championship
Relegated to the Offaly Senior B Hurling ChampionshipChampionship statistics
Top scorers
;Overall| Rank | Player | Club | Tally | Total | Matches | Average |
| 1 | Brian Duignan | Ballinamere | 1-48 | 51 | 5 | 10.20 |
| 2 | Adam Screeney | Kilcormac-Killoughey | 1-44 | 47 | 6 | 7.83 |
| 3 | Eoin Woods | St Rynagh's | 3-36 | 45 | 6 | 7.50 |
| 4 | Donal Morkan | Shinrone | 0-34 | 34 | 7 | 4.85 |
| 5 | Shane Dooley | Tullamore | 1-30 | 33 | 4 | 8.25 |
| 5 | Lochlainn Quinn | Birr | 1-30 | 33 | 5 | 6.60 |
| 7 | Daniel Miller | Coolderry | 0-32 | 32 | 5 | 6.40 |
| 8 | Colm Coughlan | Kinnitty | 0-25 | 25 | 5 | 5.00 |
| 9 | James Dempsey | Kinnitty | 2-18 | 24 | 5 | 4.80 |
| 9 | Charlie Mitchell | Kilcormac-Killoughey | 2-18 | 24 | 6 | 4.00 |
;In a single game
| Rank | Player | Club | Tally | Total | Opposition |
| 1 | Eoghan Cahill | Birr | 0-13 | 13 | Shinrone |
| 1 | Brian Duignan | Ballinamere | 0-13 | 13 | Shinrone |
| 3 | Shane Dooley | Tullamore | 1-09 | 12 | Kinnitty |
| 3 | Colm Coughlan | Kinnitty | 0-12 | 12 | Seir Kieran |
| 5 | Eoin Woods | St Rynagh's | 1-08 | 11 | Birr |
| 5 | Shane Dooley | Tullamore | 0-11 | 11 | Kilcormac-Killoughey |
| 7 | Adam Screeney | Kilcormac-Killoughey | 1-07 | 10 | Tullamore |
| 7 | Eoin Woods | St Rynagh's | 1-07 | 10 | Kinnitty |
| 7 | David Nally | Belmont | 1-07 | 10 | Coolderry |
| 7 | Lochlainn Quinn | Birr | 0-10 | 10 | St Rynagh's |
| 7 | Shane Dooley | Tullamore | 0-10 | 10 | Birr |
| 7 | Brian Duignan | Ballinamere | 0-10 | 10 | Seir Kieran |
| 7 | Brian Duignan | Ballinamere | 0-10 | 10 | Shinrone |