So
A language of Democratic Republic of the Congo
| Population | 6,000 (Welmers 1971). |
| Region | Orientale Province, north of Basoko. |
| Language maps |
Northern Democratic Republic of Congo Northern Democratic Republic of Congo |
| Alternate names | Eso, Gesogo, Heso, Soa, Soko |
| Classification | Niger-Congo, Atlantic-Congo, Volta-Congo, Benue-Congo, Bantoid, Southern, Narrow Bantu, Northwest, C, Kele (C.60) |
| Language development | NT: 1920. |
| Writing system | Latin script. |
| Comments | Distinct from So [sox] of Cameroon. May also be in Uganda. |

