2022–23 All-Ireland Junior B Club Hurling Championship

The 2022–23 All-Ireland Junior B Club Hurling Championship was the 17th staging of the All-Ireland Junior B Club Hurling Championship since its establishment by the Killeedy GAA Club in 2005. The draw for the provincial championships took place on 28 October 2022. The championship ran from 19 November 2022 to 25 February 2023.
The All-Ireland final was played on 25 February 2023 at Páirc Íde Naofa between Sarsfields from Galway and Bruff from Limerick, in what was their first-ever meeting in the final. Sarsfields won the match by 1-09 to 0-09 to claim their first ever All-Ireland title.