Muskum
An extinct language of Chad
| Population | Extinct. |
| Region | Mayo-Kebbi Est region, Mayo-Boneye Department, Bongor Subprefecture or Mayo Lemie Department. Along Logone River, west of Guélengdeng, village of Muskum (Mouskoun), 10 kms. north of Katoa. |
| Alternate names | Muzgum |
| Dialects | Lexical similarity: 40% with Musgu [mug]. |
| Classification | Afro-Asiatic, Chadic, Biu-Mandara, B, B.2 |
| Language use | There was 1 speaker in 1976. Shifted to the Vulum dialect of Musgu. |

