| 1929 Cork Junior Hurling Championship | |
| Champions: | Bandon |
| Count: | 1 |
| Runners-Up: | Ballinora |
| Previous Year: | 1928 |
| Previous Tournament: | 1928 Cork Junior Hurling Championship |
| Next Year: | 1930 |
| Next Tournament: | 1930 Cork Junior Hurling Championship |
The 1929 Cork Junior Hurling Championship was the 33rd staging of the Cork Junior Hurling Championship since its establishment by the Cork County Board.
On 2 March 1930, Bandon won the championship following a 2–05 to 2–01 defeat of Ballinora in the final at the Cork Athletic Grounds.[1] It was their first ever championship title.