| 1955 Kilkenny Senior Hurling Championship | |
| Count: | 4 |
| Runners-Up: | Mooncoin |
| Previous Year: | 1954 |
| Previous Tournament: | 1954 Kilkenny Senior Hurling Championship |
| Next Year: | 1956 |
| Next Tournament: | 1956 Kilkenny Senior Hurling Championship |
The 1955 Kilkenny Senior Hurling Championship was the 61st staging of the Kilkenny Senior Hurling Championship since its establishment by the Kilkenny County Board.
On 6 November 1955, Bennettsbridge won the championship after a 6–06 to 1–04 defeat of Mooncoin in the final.[1] It was their fourth championship title overall and their first title in two championship seasons.