Primitive Christianity, Primitive Christian, or Primitive Church may refer to:
- Early Christianity, up to the First Council of Nicaea in 325 AD
- Christian primitivism, or Restorationism, later movements intended to restore the practices and beliefs of the first Christians
- In the names of particular restorationist denominations:
- Primitive Baptists, began early 19th century
- Primitive Methodist Church, began early 19th century
- Primitive Advent Christian Church, 1860 split from the Advent Christian Church
- Primitive Church of Jesus Christ (Bickertonite), 1914 split from the Mormon Church of Jesus Christ (Bickertonite)
- Johannite Church of Primitive Christians, 1804 Gnostic group
Primitive church may also refer to: