| Jurisdiction: | Diocese |
| Miracema do Tocantins | |
| Latin: | Dioecesis Miracemanus Tocantinensis |
| Country: | Brazil |
| Rite: | Latin Rite |
| Established: | 11 October 1966 (years ago) |
| Cathedral: | Catedral Santa Terezinha do Menino Jesus |
| Area Km2: | 47,816 |
| Population: | 224,620 |
| Population As Of: | 2019 |
| Catholics: | 153,760 |
| Catholics Percent: | 68.5 |
| Metro Archbishop: | Pedro Brito Guimarães |
| Map: | CNBB Norte 3.png |
The Roman Catholic Diocese of Miracema do Tocantins (Latin: Dioecesis Miracemanus Tocantinensis) is a diocese located in the city of Miracema do Tocantins in the ecclesiastical province of Palmas in Brazil.
As per 10 July 2019, in time of modification, it pastorally served 153,760 Catholics (68.5% of 224,620 total) on 47,816 km² in 22 parishes with 21 priests (19 diocesan, 2 religious), 10 deacons, 31 lay religious (4 brothers, 27 sisters) and 7 seminarians.[1]