| 1943 Cork Intermediate Hurling Championship | |
| Champions: | Shanballymore |
| Count: | 1 |
| Runners-Up: | Douglas |
| Previous Year: | 1942 |
| Previous Tournament: | 1942 Cork Intermediate Hurling Championship |
| Next Year: | 1944 |
| Next Tournament: | 1944 Cork Intermediate Hurling Championship |
The 1943 Cork Intermediate Hurling Championship was the 34th staging of the Cork Intermediate Hurling Championship since its establishment by the Cork County Board in 1909.
Shanballymore won the championship following a 7–09 to 3–02 defeat of Douglas in the final.[1] This was their first ever championship title.