2023 North Cork Junior A Hurling Championship
The 2023 North Cork Junior A Hurling Championship was the 99th staging of the North Cork Junior A Hurling Championship since its establishment by the North Cork Board in 1925. The draw for the group stage placings took place on 1 February 2023. The championship ran from 4 August to 14 October 2023.
Kilshannig entered the championship as the defending champions.
The [|final] was played on 14 October 2023 at the Castletownroche Grounds, between Harbour Rovers and Kilshannig, in what was their second meeting in the final overall and a first meeting in three years. Harbour Rovers won the match by 1–16 to 0–16 to claim their fourth championship title overall and a first title in three years.
Stephen Condon was the championship's [|top scorer] with 2-57.
Championship statistics
Top scorers
;Overall| Rank | Player | County | Tally | Total | Matches | Average |
| 1 | Stephen Condon | Harbour Rovers | 2-57 | 63 | 6 | 10.50 |
| 2 | Jack Towmey | Kilshannig | 4-42 | 54 | 5 | 10.80 |
| 3 | Brian Lombard | Ballyhooly | 6-35 | 53 | 5 | 10.60 |
| 4 | Jamie Magner | Killavullen | 1-43 | 46 | 4 | 11.50 |
| 5 | Colin O'Brien | L/C Gaels | 3-32 | 41 | 4 | 10.25 |
;Single game
| Rank | Player | Club | Tally | Total | Opposition |
| 1 | Brian Lombard | Ballyhooly | 3-10 | 19 | Clyda Rovers |
| 2 | Stephen Condon | Harbour Rovers | 2-12 | 18 | Araglen |
| 3 | Davy Jones | Dromina | 0-17 | 17 | Charleville |
| 4 | Colin O'Brien | L/C Gaels | 3-07 | 16 | Buttevant |
| 5 | Jamie Magner | Killavullen | 0-15 | 15 | Dromina |
| 6 | Jack Towmey | Kilshannig | 2-08 | 14 | Ballyhooly |
| 6 | Jamie Magner | Killavullen | 1-11 | 14 | Charleville |
| 8 | Brian Lombard | Ballyhooly | 1-10 | 13 | Araglen |
| 8 | Jack Towmey | Kilshannig | 1-10 | 13 | Charleville |
| 10 | Stephen Condon | Harbour Rovers | 0-12 | 12 | Ballyhooly |
| 10 | Davy Jones | Dromina | 0-12 | 12 | Killavullen |