| Sum: | 18,500 | 25 | 1,494 | 8.08% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Cuicateco, Teutila, Cuicatlan, Oaxaca | Cuicateco | Cuicateco, Teutila | Mexico | 10,000 | 8 | 500 | 5% | Christianity |
| Cuicateco, Tepeuxila, Cuicatlan, Oaxaca | Cuicateco | Cuicateco, Tepeuxila | Mexico | 8,500 | 17 | 994 | 11.69% | Christianity |