| Jurisdiction: | Diocese |
| Latacunga | |
| Latin: | Dioecesis Latacungensis |
| Country: |  Ecuador |
| Province: | Quito |
| Coordinates: | -0.9333°N -115°W |
| Area Km2: | 5,093 |
| Population: | 351,000 |
| Population As Of: | 2004 |
| Catholics: | 300,000 |
| Catholics Percent: | 85.5 |
| Parishes: | 40 |
| Denomination: | Roman Catholic |
| Rite: | Latin Rite |
| Established: | 5 December 1963 (years ago) |
| Cathedral: | Catedral San Jose |
| Emeritus Bishops: | Raúl Holguer López Mayorga José Victoriano Naranjo Tovar |
| Map: | Ecuador - Diocesi di Latacunga.jpg |
The Roman Catholic Diocese of Latacunga (Latin: Dioecesis Latacungensis) is a diocese located in the city of Latacunga in the ecclesiastical province of Quito in Ecuador.