| Sum: | 37,573 | 30 | 3,199 | 8.51% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Manitsaua | Manitsaua | Maritsaua | Brazil | 99 | 0 | 0 | 0% | Ethnic Religion |
| Sauk-Fox, Mesquakie | Sauk-Fox, Mesquakie | Mesquakie | United States | 3,033 | 0% | Ethnic Religion | ||
| Sau | Sau | Savi | Afghanistan | 4,500 | 0 | 0 | 0% | Islam |
| Sausi | Sausi | Sausi | Papua New Guinea | 719 | 0 | 27 | 3.76% | Christianity |
| Kamasau | Kamasau | Kamasau | Papua New Guinea | 1,144 | 1 | 100 | 8.74% | Christianity |
| Sinsauru | Sinsauru | Sinsauru | Papua New Guinea | 692 | 1 | 68 | 9.83% | Christianity |
| Sauk | Sauk | Sauk | Papua New Guinea | 952 | 1 | 94 | 9.87% | Christianity |
| Sau Enga | Sau Enga | Samberigi | Papua New Guinea | 25,984 | 26 | 2,600 | 10.01% | Christianity |
| Sause | Sause | Sause | Indonesia | 320 | 1 | 220 | 68.75% | Christianity |
| Sauri | Sauri | Sauri | Indonesia | 130 | 0 | 90 | 69.23% | Christianity |