Here is a list of all 23 languages spoken in France: 1. Basque 2. Breton 3. Caló 4. Catalán-Valencian-Balear 5. Corsican 6. Dutch 7. Franco-Provençal 8. French 9. French Sign Language 10. German,...
French is the main language. There are also dialects. But many languages you might encounter that are not necessarily official languages of France are English, Spanish, Arabic, Italian, and German....