| Language | Population | Bloc | Family | Cluster | Band | |
|---|---|---|---|---|---|---|
| ● French | 57,246,350 | Indo-European | Italic | Gallo-Romance | French | |
| ● Walloon | 3,531,380 | Indo-European | Italic | Gallo-Romance | French | |
| ● Picard | 216,306 | Indo-European | Italic | Gallo-Romance | French | |
| ● French, Cajun | 26,700 | Indo-European | Italic | Gallo-Romance | French |