| Type: | Junior |
| Year: | 1984 |
| Munster: | Cork |
| Leinster: | Kilkenny |
| Ulster: | Derry |
| Team: | Kilkenny |
| Titles: | 5th |
| Captain: | J. Brennan |
| Team2: | Galway |
| Previous: | 1983 |
| Next: | 1985 |
The 1984 All-Ireland Junior Hurling Championship was the 63rd staging of the All-Ireland Junior Championship since its establishment by the Gaelic Athletic Association in 1912.
Cork entered the championship as the defending champions, however, they were beaten by Kilkenny in the All-Ireland semi-final.[1] [2]
The All-Ireland final was played on 5 August 1984 at Semple Stadium in Thurles, between Kilkenny and Galway, in what was their first ever meeting in a final. Kilkenny won the match by 0-13 to 2-05 to claim their fifth championship title overall and a first title since 1956.[3] [4]