| Jurisdiction: | Diocese |
| Patos | |
| Latin: | Dioecesis Patosensis |
| Country: | Brazil |
| Rite: | Latin Rite |
| Established: | 17 January 1959 (years ago) |
| Cathedral: | Catedral Nossa Senhora da Guia |
| Area Km2: | 11,000 |
| Population: | 365,000 |
| Population As Of: | 2004 |
| Catholics: | 337,600 |
| Catholics Percent: | 92.5 |
| Metro Archbishop: | Manoel Delson Pedreira da Cruz, O.F.M. Cap. |
| Website: | www.diocesedepatospb.org.br |
The Roman Catholic Diocese of Patos (Latin: Dioecesis Patosensis) is a diocese located in the city of Patos in the ecclesiastical province of Paraíba in Brazil.