| Otank | |
| Also Known As: | Utanga |
| States: | Nigeria |
| Speakers: | 15,000 |
| Date: | 2006 |
| Ref: | e18 |
| Familycolor: | Niger-Congo |
| Fam2: | Atlantic–Congo |
| Fam3: | Benue–Congo |
| Fam4: | Southern Bantoid |
| Fam5: | Tivoid |
| Fam6: | Central (A) |
| Iso3: | uta |
| Glotto: | otan1238 |
| Glottorefname: | Otank |
Otank (Utanga) is a Tivoid language of Nigeria. It is close to Tiv proper.