| Namosi-Naitasiri-Serua | |
| States: | Fiji |
| Region: | Namosi, Serua, Naitasiri provinces |
| Date: | 2000 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Oceanic |
| Fam4: | Central Pacific |
| Fam5: | West Fijian – Rotuman |
| Fam6: | West Fijian |
| Iso3: | bwb |
| Glotto: | namo1248 |
| Glottorefname: | Namosi-Naitasiri-Serua |
Namosi-Naitasiri-Serua is an Oceanic language spoken in Fiji by about 1,600 people.