| Masiwang | |
| Nativename: | Bonfia |
| States: | Indonesia (Maluku Islands) |
| Region: | Seram |
| Speakers: | 1,000 |
| Date: | 1989 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Central–Eastern |
| Fam4: | Central Maluku |
| Fam5: | East Central Maluku |
| Fam6: | East Seram |
| Iso3: | bnf |
| Glotto: | masi1266 |
| Glottorefname: | Masiwang |