| Bil Bil | |
| States: | Papua New Guinea |
| Region: | south of Madang town, Madang Province |
| Ethnicity: | Bilibil |
| Date: | 2003 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Oceanic |
| Fam4: | Western Oceanic |
| Fam5: | North New Guinea ? |
| Fam6: | Ngero–Vitiaz |
| Fam7: | Bel |
| Fam8: | Nuclear Bel |
| Fam9: | Northern |
| Iso3: | brz |
| Glotto: | bilb1241 |
| Glottorefname: | Bilibil |
Bil Bil is an Austronesian language spoken by about 1,200 people near Madang town, Madang Province, Papua New Guinea.