| Sum: | 11,505 | 18 | 1,397 | 12.14% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Nauruan | Nauruan | Nauruan | Nauru | 6,000 | 12 | 846 | 14.1% | Christianity |
| Kiribertese | Kiribertese | Kiribati | Nauru | 2,217 | 4 | 367 | 16.55% | Christianity |
| Han Chinese | Han Chinese | Chinese, Mandarin | Nauru | 1,497 | 0 | 0 | 0% | Ethnic Religion |
| Tuvuluan | Tuvaluan (Elice Islander) | Tuvaluan | Nauru | 789 | 2 | 143 | 18.12% | Christianity |
| Anglo-Australian | Anglo-Australian | English | Nauru | 714 | 0 | 0 | 0% | Christianity |
| Marshallese | Marshallese | Marshallese | Nauru | 115 | 0 | 21 | 18.26% | Christianity |
| Kusaiean | Kosraen | Kosraean | Nauru | 115 | 0 | 20 | 17.39% | Christianity |
| Filipino | Tagalog | Tagalog | Nauru | 58 | 0 | 0 | 0% | Christianity |