| # native speakers | Language | % Correct |
|---|---|---|
| 39,360,000 | French | 99%
|
| 970,000 | German dialects (Alsatian, standard German, Lorraine Franconium) | 91%
|
| 485,000 | Spanish | 91%
|
| 540,000 | Italian, Corsican, Ligurian (Monegasque) | 90%
|
| 940,000 | Maghebi Arabic | 84%
|
| 580,000 | Portuguese | 71%
|
| 280,000 | Breton | 39%
|
| 610,000 | Occitan (Languedocian, Gascon, Provencal, etc) | 38%
|
| 570,000 | Oil (Picard, Gallo, Poitevin, Saintongeais, etc) | 11%
|