| Jahanka | |
| Also Known As: | Jahanque |
| States: | Guinea-Bissau, Guinea |
| Region: | Boké, Gabu |
| Date: | 2017–2022 |
| Ref: | e26 |
| Script: | Arabic script |
| Familycolor: | Niger-Congo |
| Fam1: | Niger–Congo |
| Fam2: | Mande |
| Fam3: | Western Mande |
| Fam4: | Manding |
| Fam5: | West Manding |
| Iso3: | jad |
| Glotto: | jaha1245 |
| Glottorefname: | Jahanka |
Jahanka is a Manding language of Guinea-Bissau and Guinea. It is partially intelligible with Mandinka. (The Jahanka of Senegal and Guinea-Bissau is a dialect of Kassonke).