| Type: | Minor |
| Year: | 1946 |
| Connacht: | Galway |
| Munster: | Tipperary |
| Leinster: | Dublin |
| Ulster: | Antrim |
| Team: | Dublin |
| Titles: | 2nd |
| Captain: | Geoff Sutton |
| Team2: | Tipperary |
| Captain2: | Paddy Kenny |
| Previous: | 1945 |
| Next: | 1947 |
The 1946 All-Ireland Minor Hurling Championship was the 16th staging of the All-Ireland Minor Hurling Championship since its establishment by the Gaelic Athletic Association in 1928.
Dublin entered the championship as the defending champions.
On 1 September 1946 Dublin won the championship following a 1-6 to 0-7 defeat of Tipperary in the All-Ireland final. This was their second All-Ireland title in-a-row.
Semi-finals
Final