Dima
- Alternate names: Dimadima, Jimajima
- Scriptures published: None
- Literacy: No information available.
- Primary country: Papua New Guinea
- Region: Milne Bay Province, east of Moi bay coast almost to Posaposa Harbor; Ruaba river area
- Religion: Christian, traditional religion
- Livelihood: Swidden agriculturalists
- Number of users: 750
(data from Ethnologue and other sources)