Riantana language
| Riantana | |
|---|---|
| Kimaam | |
| Ndom-bana | |
| Native to | Indonesia | 
| Native speakers | (1,100 cited 1977) | 
| Trans–New Guinea
 
 | |
| Language codes | |
| ISO 639-3 | ran | 
| Glottolog | rian1263 | 
Riantana, or Kimaam, is a language spoken on Yos Sudarso Island in Papua province, Indonesia.