| Jurisdiction: | Diocese |
| Toledo | |
| Latin: | Dioecesis Toletanus in Brasilia |
| Local: | Diocese de Toledo |
| Country: | Brazil |
| Metropolitan: | Cascavel |
| Rite: | Roman Rite |
| Established: | 20 June 1959 (years ago) |
| Cathedral: | Cathedral of Christ the King in Toledo |
| Area Km2: | 8,000 |
| Population: | 381,000 |
| Population As Of: | 2010 |
| Catholics: | 337,000 |
| Catholics Percent: | 88.5 |
| Bishop: | João Carlos Seneme |
| Website: | Website of the Diocese |
The Roman Catholic Diocese of Toledo (la|Dioecesis Toletanus in Brasilia) is a diocese located in the city of Toledo in the ecclesiastical province of Cascavel in Brazil.