| Jurisdiction: | Diocese |
| Shendam | |
| Latin: | Dioecesis Shendamensis |
| Country: |  Nigeria |
| Territory: | a portion of Plateau State |
| Province: | Jos |
| Metropolitan: | Archbishop of Jos |
| Coordinates: | 8.8833°N 9.5333°W |
| Area Km2: | 132,000 |
| Population: | 980,810 |
| Population As Of: | 2007 |
| Catholics: | 149,051 |
| Catholics Percent: | 15.2 |
| Denomination: | Roman Catholic |
| Cathedral: | Cathedral of the Sacred Heart of Jesus in Shendam |
| Suffragan: | for one --> |
| Archdeacon: | for one--> |
| Map: | Nigeria Plateau State map.png |
The Roman Catholic Diocese of Shendam (Latin:Dioecesis Shendamensis) a diocese located in the city of Shendam, Plateau State in the ecclesiastical province of Jos in Nigeria. The Diocese was established on June 2, 2007.
The diocese's Cathedral is the Cathedral of the Sacred Heart of Jesus in Shendam. Shendam was the first Roman Catholic Mission foundation north of the rivers Niger and Benue in Nigeria. Three members of the Society of African Missions: Oswald Waller, Joseph Mouren, and Ernest Belin, arrived at Shendam on 12 February 1907 after spending 28 days in canoes on the river Benue.