| Sum: | 345,456 | 22 | 136,045 | 39.38% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Sihan | Sihan | Sihan | Papua New Guinea | 456 | 0 | 45 | 9.87% | Christianity |
| Sihanaka | Sihanaka | Malagasy | Madagascar | 345,000 | 22 | 136,000 | 39.42% | Ethnic Religion |