| Gone Dau | |
| States: | Fiji |
| Region: | Gone and Dau Islands, Eastern Fiji |
| Speakers: | 690 |
| Date: | 2000 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Oceanic |
| Fam4: | Central Pacific |
| Fam5: | East Fijian |
| Iso3: | goo |
| Glotto: | gone1237 |
| Glottorefname: | Gone Dau |
Gone Dau (in Fijian pronounced as /ŋo.ne ⁿdɔu̯/) is an East Fijian language spoken by about 700 people on the islands of Gone and Dau, Fiji.