List of Cork Premier Senior Hurling Championship runners-up

This is a list of all teams and players who have ended up as a runner-up in the final of the Cork Senior Hurling Championship since its inception in 1887.

By team
The 135 Cork Senior Championships have been lost by 38 different teams. Blackrock have lost the most finals. The most recent runners-up are Midleton, who lost the 2023 final.