| Leti | |
| States: | Cameroon |
| Ethnicity: | Mengisa |
| Speakers: | "small population" |
| Speakers2: | ritual L2 use |
| Date: | 2014 |
| Ref: | e18 |
| Familycolor: | Niger-Congo |
| Fam2: | Atlantic–Congo languages |
| Fam3: | Benue–Congo languages |
| Fam4: | Southern Bantoid languages |
| Fam5: | Bantu |
| Fam6: | Mbam |
| Fam7: | Sanaga |
| Fam8: | Tuki? |
| Lc1: | leo |
| Ld1: | Leti |
| Lc2: | mct |
| Ld2: | Mengisa (duplicate code) |
| Glotto: | leti1245 |
| Glottorefname: | Leti (Cameroon) |
| Guthrie: | A.63 (Mengisa) |
Leti, or Mangisa, is a Bantu language of Cameroon, spoken by the Mengisa people. Most Mengisa have switched to the Eton language, though a number of them continue to use Leti as a secret ritual language. A smaller number speak Leti as their mother tongue.
Leti is quite close to Tuki and may be a dialect.[1] It is also closely related to Eton.
Mengisa is spoken in the northern part of Sa'a commune (in Lekié department, Central Region).[2]