| 1900 Cork Senior Hurling Championship | |
| Dates: | 1 July 1900 – 24 March 1901 |
| Teams: | 11 |
| Champions: | Redmonds |
| Champions Captain: | Jack Leonard |
| Count: | 2 |
| Runners-Up: | Dungourney |
| Runners-Up Captain: | Jamesy Kelleher |
| Previous Year: | 1899 |
| Previous Tournament: | 1899 Cork Senior Hurling Championship |
| Next Year: | 1901 |
| Next Tournament: | 1901 Cork Senior Hurling Championship |
The 1900 Cork Senior Hurling Championship was the 14th staging of the Cork Senior Hurling Championship since its establishment by the Cork County Board in 1887. The draw for the opening round fixtures took place on 20 May 1900. The championship began on 1 July 1900 and ended on 24 March 1901.
St. Finbarr's were the defending champions, however, they were beaten by Dungourney in the first round.
On 24 March 1901, Redmonds won the championship following a 1–09 to 2–03 defeat of Dungourney in the final.[1] This was their second championship title overall and their first in eight championship seasons.