| 2015 All-Ireland Minor B Hurling Championship | |
| Dates: | 1 August 2015 – 5 September 2015 |
| Teams: | 8 |
| Champions: | Kerry |
| Runners-Up: | Roscommon |
| Matches: | 7 |
| Goals: | 37 |
| Points: | 180 |
| Previous Year: | 2014 |
| Previous Tournament: | 2014 All-Ireland Minor B Hurling Championship |
| Next Year: | 2016 |
| Next Tournament: | 2016 All-Ireland Minor B Hurling Championship |
The 2015 All-Ireland Minor B Hurling Championship was the most recent staging of the All-Ireland hurling championship for players under the age of eighteen since its establishment by the Gaelic Athletic Association. The championship began on 1 August 2015 and ended on 5 September 2015.
Kerry were the defending champions and successfully retained the title following a 6-17 to 1-8 defeat of Roscommon.[1]