| Koba | |
| Region: | Aru Islands |
| Speakers: | 870 |
| Date: | 2011 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Central–Eastern |
| Fam4: | Aru |
| Iso3: | kpd |
| Glotto: | koba1240 |
| Glottorefname: | Koba |
Koba is a language spoken on the Aru Islands of eastern Indonesia. It is close to Dobel, though mutual comprehension is low.