| Busoa | |
| Region: | Buton Island |
| States: | Sulawesi, Indonesia |
| Speakers: | 2,300 |
| Date: | 2000 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Celebic |
| Fam4: | Muna–Buton |
| Fam5: | Munan |
| Iso3: | bup |
| Glotto: | buso1238 |
| Glottorefname: | Busoa |
Busoa is an Austronesian language spoken in the villages of Busoa and Lakambau in South Buton Regency on Buton Island, off the southeast coast of Sulawesi in Indonesia.[1]