| Dai | |
| States: | Indonesia |
| Region: | Maluku |
| Speakers: | 820 |
| Date: | 2007 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian (MP) |
| Fam3: | Central–Eastern MP |
| Fam4: | Babar |
| Fam5: | North Babar |
| Iso3: | dij |
| Glotto: | daii1240 |
| Glottorefname: | Dai |
Dai is a minor Austronesian language spoken on Dai Island in South Maluku, Indonesia.