- Source: 1966 Cork Senior Hurling Championship
- 1966 Cork Senior Hurling Championship
- Cork Premier Senior Hurling Championship
- Cork Junior A Hurling Championship
- List of All-Ireland Senior Hurling Championship finals
- 2024 All-Ireland Senior Hurling Championship
- All-Ireland Senior Hurling Championship records and statistics
- All-Ireland Senior Hurling Championship
- Cork county hurling team
- 1996 Cork Senior Hurling Championship
- List of All-Ireland Senior Hurling Championship winners
The 1966 Cork Senior Hurling Championship was the 78th staging of the Cork Senior Hurling Championship since its establishment by the Cork County Board in 1887. The draw for the first round fixtures took place at the County Convention on 30 January 1966. The championship began on 3 April 1966 and ended on 9 October 1966.
St. Finbarr's were the defending champions, however, they were defeated by University College Cork at the semi-final stage.
On 9 October 1966, Avondhu won the championship following a 2–11 to 4–04 defeat of University College Cork in the final. This was their second championship title overall and their first in 14 championship seasons.
University College Cork's Seánie Barry was the championship's top scorer with 1-23.
Team changes
= From Championship
=Regraded to the Cork Intermediate Hurling Championship
Castletownroche
Cobh
Results
First round
Quarter-finals
Semi-finals
Final
Championship statistics
= Top scorers
=Top scorer overall
Top scorers in a single game
= Miscellaneous
=Avondhu win the title for the first time since 1952