| Sum: | 106,701 | 45 | 3,835 | 3.59% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Mbum | Mbum | Mbum | Chad | 6,400 | 0 | 0 | 0% | Christianity |
| Mbum | Mbum | Mbum | Central African Republic | 12,500 | 4 | 188 | 1.5% | Ethnic Religion |
| Mbum | Mbum | Mbum | Cameroon | 60,000 | 12 | 900 | 1.5% | Ethnic Religion |
| Bum | Bum | Bum | Cameroon | 14,000 | 14 | 1,120 | 8% | Christianity |
| Bumaji | Bumaji | Bumaji | Nigeria | 13,000 | 13 | 1,365 | 10.5% | Christianity |
| Buma | Buma | Teanu | Solomon Islands | 501 | 1 | 62 | 12.38% | Christianity |
| Mombum | Mombum | Mombum | Indonesia | 300 | 1 | 200 | 66.67% | Christianity |