| Jurisdiction: | Diocese |
| Neuquén | |
| Latin: | Dioecesis Neuquenianus |
| Local: | Diócesis de Neuquén |
| Country: | Argentina |
| Metropolitan: | Mendoza |
| Province: | Mendoza |
| Area Km2: | 94,078 |
| Population: | 494,358 |
| Population As Of: | 2004 |
| Catholics: | 435,035 |
| Catholics Percent: | 88 |
| Parishes: | 53 |
| Denomination: | Roman Catholic |
| Rite: | Roman Rite |
| Established: | 10 April 1961 (years ago) |
| Cathedral: | Cathedral of Our Lady Help of Christians in Neuquén |
| Patron: | St Francis de Sales Mary Help of Christians |
| Bishop: | Fernando Croxatto |
| Bishop Title: | Bishop |
| Metro Archbishop: | Marcelo Daniel Colombo |
The Roman Catholic Diocese of Neuquén (la|Dioecesis Neuquenianus) covers Neuquén Province, in Argentina. It is a suffragan see to the Archdiocese of Mendoza.
On 10 April 1961, Blessed John XXIII established the Diocese of Neuquén from the Diocese of Viedma.[1] [2]