The 2023 Dublin Senior Hurling Championship was the 136th staging of the Dublin Senior Hurling Championship since its establishment by the Dublin County Board in 1887. The championship ran from 12 July to 29 October 2023.
Kilmacud Crokes entered the championship as the defending champions, however, they were beaten by Na Fianna in the quarter-finals. Faughs and St Oliver Plunketts/Eoghan Ruadh were relegated after losing their respective playoffs.
The final was played on 29 October 2023 at Parnell Park in Donnycarney, between Na Fianna and Ballyboden St Enda's in what was their first ever meeting in the final. Na Fianna won the match by 2-19 to 0-09 to claim their first ever championship title.