| Sum: | 570,186 | 6 | 684 | 0.12% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Udmurt | Udmurt | Udmurt | Russia | 550,000 | 6 | 684 | 0.12% | Christianity |
| Udmurt | Udmurt | Udmurt | Kazakhstan | 15,786 | 0 | 0 | 0% | Christianity |
| Udmurt | Udmurt | Udmurt | Uzbekistan | 3,000 | 0 | 0 | 0% | Christianity |
| Udmurt | Udmurt | Udmurt | Tajikistan | 700 | 0 | 0 | 0% | Christianity |
| Udmurt | Udmurt | Udmurt | Kyrgyzstan | 700 | 0 | 0 | 0% | Christianity |