| Jurisdiction: | Diocese |
| Irecê | |
| Latin: | Dioecesis Irecensis |
| Local: | Diocese de Irecê |
| Country: |  Brazil |
| Metropolitan: | Feira de Santana |
| Rite: | Latin Rite |
| Established: | 28 April 1979 (years ago) |
| Cathedral: | Cathedral of the Good Shepherd in Irecê |
| Area Km2: | 24,065 |
| Population: | 532,000 |
| Population As Of: | 2013 |
| Catholics: | 344,000 |
| Catholics Percent: | 64.7 |
| Bishop: | Tommaso Cascianelli |
| Metro Archbishop: | Zanoni Demettino Castro |
| Website: | http://www.dioceseirece.com.br/ |
The Roman Catholic Diocese of Irecê (Latin: Dioecesis Irecensis) is a diocese located in the city of Irecê in the ecclesiastical province of Feira de Santana in Brazil.