| Macuna | |
| Also Known As: | Macuna-Erulia |
| Nativename: | Masa ye |
| States: | Colombia |
| Ethnicity: | Macuna people |
| Speakers: | 1,032 |
| Date: | 2008–2011 |
| Ref: | [1] |
| Familycolor: | American |
| Fam1: | Tucanoan |
| Fam2: | Eastern Tucanoan |
| Fam3: | South |
| Fam4: | Barasana–Macuna |
| Iso3: | myy |
| Glotto: | macu1260 |
| Glottorefname: | Macuna |
| Map: | Macuna.png |
Macuna, also known as Buhagana, Wahana, is a Tucanoan language of Colombia and Brazil.