| Jurisdiction: | Diocese |
| Araguaína | |
| Local: | Diocese de Araguaína |
| Country: | Brazil |
| Metropolitan: | Pedro Brito Guimarães |
| Territory: | Aragominas, Araguaína, Araguanã, Arapoema, Babaçulândia, Bandeirantes do Tocantins, Barra do Ouro, Campos Lindos, Carmolândia, Filadélfia, Goiatins, Muricilândia, Nova Olinda do Tocantins, Palmeirante, Pau d’Arco, Piraquê, Santa Fé do Araguaia, Xambioá, and Wanderlândia |
| Province: | Province of Palmas |
| Area Km2: | 35,826.93 |
| Population: | 308,278 |
| Catholics: | 215,794 |
| Parishes: | 22 |
| Denomination: | Roman Catholic |
| Rite: | Roman Rite |
| Priests: | 18 |
| Bishop Title: | Bishop-elect |
| Bishop: | Giovane Pereira de Melo |
| Map: | Diocese of Araguaina BR.svg |
The Roman Catholic Diocese of Araguaína is a diocese of the Roman Catholic Church in Brazil.[1] [2]
On 31 January 2023 the diocese was established from the diocesan territories of Tocantinópolis and Miracema do Tocantins.