| Hahon | |
| States: | Papua New Guinea |
| Region: | Bougainville |
| Speakers: | 3,000 |
| Date: | 2014 |
| Ref: | e25 |
| Familycolor: | Austronesian |
| Fam3: | Oceanic |
| Fam4: | Western |
| Fam5: | Meso-Melanesian |
| Fam6: | Northwest Solomonic |
| Fam7: | Nehan–Bougainville |
| Fam8: | Saposa–Tinputz |
| Iso3: | hah |
| Glotto: | haho1237 |
| Glottorefname: | Hahon |
Hahon is an Austronesian language of Bougainville, Papua New Guinea.