| Hablantes (aprox.) | Idiomas | % Correcto |
|---|---|---|
| 46 millones | Castellano | 99%
|
| 10 millones | Catalán/Valenciano | 97%
|
| 900,000 | Euskera | 93%
|
| 45,000 | Eonaviego | 91%
|
| 10,500 | Fala | 91%
|
| 3 millones | Gallego | 91%
|
| 101,000 | Francés | 83%
|
| 315,000 | Inglés | 82%
|
| 170,000 | Alemán | 78%
|
| 125,000 | Italiano | 74%
|
| 150,000 | Portugués | 74%
|
| 620,000 | Árabe | 72%
|
| 170,000 | Mandarín | 70%
|
| 100,000 | Wu | 69%
|
| 55,000 | Ruso | 68%
|
| 5,400 | Japonés | 65%
|
| 640,000 | Bable | 57%
|
| 420,000 | Rumano | 57%
|
| 19,000 | Sueco | 56%
|
| 46,000 | Neerlandés | 54%
|
| 16,000 | Noruego | 53%
|
| 3,900 | Griego | 52%
|
| 76,000 | Polaco | 52%
|
| 11,000 | Finés | 49%
|
| 84,000 | Ucraniano | 49%
|
| 3,100 | Coreano | 48%
|
| 6,000 | Serbocroata | 46%
|
| 2,800 | Turco | 44%
|
| 25,500 | Aragonés | 41%
|
| 2,800 | Aranés | 41%
|
| 150,000 | Búlgaro | 41%
|
| 11,000 | Danés | 40%
|
| 8,300 | Checo | 39%
|
| 7,700 | Eslovaco | 33%
|
| 20,000 | Leonés | 31%
|
| 20,000 | Lituano | 31%
|
| 1,700 | Albanés | 30%
|
| 1,200 | Esloveno | 30%
|
| 3,700 | Letón | 30%
|
| 1,500 | Estonio | 28%
|
| 1,000 | Islandés | 28%
|
| 1,400 | Tailandés | 28%
|
| 200,000 | Extremeño | 26%
|
| 3,600 | Bielorruso | 21%
|
| 126,000 | Urdu | 21%
|
| 40,000 | Caló | 20%
|
| 3,000 | Montañés | 20%
|
| 2,700 | Persa | 20%
|
| 50,000 | Quechua | 20%
|
| 11,000 | Armenio | 18%
|
| 10,000 | Rifeño | 18%
|
| 9,300 | Bávaro | 17%
|
| 10,000 | Georgiano | 17%
|
| 31,000 | Tagalo | 17%
|
| 77,000 | Guaraní | 14%
|
| 1,000 | Kazajo | 12%
|
| 1,100 | Romaní valaco | 10%
|
| 900 | Kurdo | 8%
|
| 600 | Annabonense | 7%
|
| 700 | Criollo antillano | 7%
|
| 10,000 | Kabuverdianu | 7%
|
| 900 | Ladino | 7%
|
| 20,000 | Aimara | 6%
|
| 800 | Amárico | 5%
|
| 20,000 | Silbo gomero | 5%
|
| 52,000 | Panyabí | 3%
|