Yakö language should not be confused with Loko language (Sierra Leone).
| Yakö | |
| Nativename: | Lokaa |
| States: | Nigeria |
| Region: | Cross River State |
| Ethnicity: | Yakö people |
| Speakers: | 120,000 |
| Date: | 1989 |
| Ref: | e18 |
| Familycolor: | Niger-Congo |
| Fam2: | Atlantic–Congo |
| Fam3: | Benue–Congo |
| Fam4: | Cross River |
| Fam5: | Upper Cross |
| Fam6: | Central |
| Fam7: | East–West |
| Fam8: | Loko languages |
| Iso3: | yaz |
| Glotto: | loka1252 |
| Glottorefname: | Lokaa |
The Yakö language (also Lokö or Lokạạ) is an Upper Cross River language of the Yakö people (Yakurr) of Nigeria.