| Jurisdiction: | Diocese |
| Guarabira | |
| Latin: | Dioecesis Guarabirensis |
| Coat: | Brasão da Diocese.png |
| Country: |  Brazil |
| Rite: | Latin Rite |
| Established: | 11 October 1980 (years ago) |
| Cathedral: | Catedral Nossa Senhora da Luz |
| Area Km2: | 4,553 |
| Population: | 414,000 |
| Population As Of: | 2006 |
| Catholics: | 352,000 |
| Catholics Percent: | 85.0 |
| Metro Archbishop: | Manoel Delson Pedreira da Cruz, O.F.M. Cap. |
| Bishop: | Aldemiro Sena dos Santos |
| Website: | diocesedeguarabira.blogspot.com.br |
The Roman Catholic Diocese of Guarabira (la|Dioecesis Guarabirensis) is a diocese located in the city of Guarabira in the ecclesiastical province of Paraíba in Brazil.