- Language: Iwur
- Alternate names: Dintere, Iwoer, Iwur, Morop
- Language code: iwo
- Language family: Trans-New Guinea, Ok-Awyu, Ok, Lowland (SIL classification)
- Number of speakers: 1,000
- Vulnerability: Threatened
Ethnonym: Morop. Dintere most widespread dialect. The previous language name ‘Iwur’ came from a single village within the Morop group. Relationship between Nemah and Dintere is unclear, and may constitute more than one language. Christian, traditional religion.
Iwur is spoken in Indonesia, Southeast Asia.