| Sum: | 4,061,545 | 14 | 677 | 0.02% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Walloon | Walloon | French | Luxembourg | 3,400 | 0 | 0 | 0% | Christianity |
| Walloon | Walloon | French | France | 58,145 | 0 | 0 | 0% | Christianity |
| Walloon | Walloon | French | Belgium | 4,000,000 | 14 | 677 | 0.02% | Christianity |