- Source: 1966 Cork Intermediate Hurling Championship
- 1966 Cork Intermediate Hurling Championship
- Cork Intermediate A Hurling Championship
- 1970 Cork Intermediate Hurling Championship
- Cork Intermediate A Football Championship
- 1966 Cork Senior Hurling Championship
- 1965 Cork Intermediate Hurling Championship
- Cork Junior A Hurling Championship
- All-Ireland Intermediate Hurling Championship
- 1967 Cork Intermediate Hurling Championship
- Cork Premier Senior Hurling Championship
The 1966 Cork Intermediate Hurling Championship was the 57th staging of the Cork Intermediate Hurling Championship since its establishment by the Cork County Board in 1909.
Cloyne won the championship following a 4–11 to 3–06 defeat of Cobh in the final. This was their first ever championship title in this grade.