2015 Offaly Senior Hurling Championship
| Dates | 17 April 2015 – 18 October 2015 | ||
|---|---|---|---|
| Teams | 12 | ||
| Sponsor | Molloy Environmental Systems | ||
| Champions | Coolderry (30th title) Brian Carroll (captain) Johnny Kelly (manager) | ||
| Runners-up | St Rynagh's Francis Forde (manager) | ||
| Relegated | Brosna Gaels | ||
| Tournament statistics | |||
| Matches played | 38 | ||
| |||
The 2015 Offaly Senior Hurling Championship was the 118th staging of the Offaly Senior Hurling Championship since its establishment by the Offaly County Board in 1896. The championship began on 17 April 2015 and ended on 18 October 2015.
Kilcormac–Killoughey were the defending champions, however, they were defeated by St Rynagh's at the semi-final stage. Shamrocks entered the championship as a promoted team.
On 18 October 2015, Coolderry won the championship following a 2–15 to 1–16 defeat of St Rynagh's in the final. This was their 30th championship title, their first in four championship seasons.