| Language | Population | Country | Religion | Christian | Evangelical | NT | Engaged |
|---|---|---|---|---|---|---|---|
| Bavarian | 7,094,000 | Austria | Christianity | 88% | 0.30% | Complete | Engaged |
| German, Swiss | 289,000 | Austria | Christianity | 90% | 3% | Complete | Engaged |
| Serbian | 196,000 | Austria | Christianity | 84% | 0.50% | Complete | Engaged |
| Turkish | 163,000 | Austria | Islam | 0.10% | 0.06% | Complete | Engaged |
| Croatian | 106,000 | Austria | Christianity | 91% | 0.50% | Complete | Engaged |
| Albanian, Tosk | 59,800 | Austria | Christianity | 40% | 0.40% | Complete | Engaged |
| Bosnian | 40,800 | Austria | Islam | 1% | 0.00% | Complete | Unengaged |
| Polish | 40,200 | Austria | Christianity | 90% | 0.15% | Complete | Engaged |
| Chinese, Mandarin | 35,100 | Austria | Buddhism | 7% | 3% | Complete | Engaged |
| Pashto, Southern | 32,000 | Austria | Islam | 0.00% | 0.00% | Incomplete | Unengaged |
| Slovene | 28,800 | Austria | Christianity | 86% | 0.15% | Complete | Engaged |
| Chechen | 24,000 | Austria | Islam | 0.00% | 0.00% | Complete | Engaged |
| Kurdish, Northern | 23,700 | Austria | Islam | 0.10% | 0.00% | Complete | Engaged |
| Hindi | 21,600 | Austria | Hinduism | 5% | 0.60% | Complete | Unengaged |
| Arabic, North Levantine Spoken | 17,900 | Austria | Islam | 6% | 0.20% | Incomplete | Engaged |
| Persian, Iranian | 16,500 | Austria | Islam | 1% | 0.20% | Complete | Engaged |
| Czech | 16,300 | Austria | Secular | 25% | 1% | Complete | Engaged |
| Hungarian | 16,300 | Austria | Christianity | 90% | 3% | Complete | Engaged |
| French | 15,500 | Austria | Christianity | 75% | 0.80% | Complete | Engaged |
| Russian | 15,500 | Austria | Christianity | 70% | 0.40% | Complete | Engaged |
| Greek | 12,400 | Austria | Christianity | 95% | 0.30% | Complete | Engaged |
| English | 8,670 | Austria | Christianity | 71% | 6% | Complete | Engaged |
| German, Standard | 8,640 | Austria | Ethnic | 0.20% | 0.10% | Complete | Unengaged |
| Tagalog | 8,450 | Austria | Christianity | 96% | 17% | Complete | Engaged |
| Walser | 8,360 | Austria | Christianity | 90% | 1% | Incomplete | Engaged |
| Italian | 7,830 | Austria | Christianity | 80% | 0.40% | Complete | Engaged |
| Romani, Sinte | 4,600 | Austria | Christianity | 80% | 0.00% | Complete | Engaged |
| Sorbian, Lower | 4,230 | Austria | Christianity | 70% | 1% | Complete | Engaged |
| Macedonian | 4,190 | Austria | Christianity | 86% | 0.20% | Complete | Engaged |
| Spanish | 3,920 | Austria | Christianity | 69% | 0.30% | Complete | Engaged |
| Slovak | 3,530 | Austria | Christianity | 94% | 1% | Complete | Engaged |
| Vietnamese | 3,400 | Austria | Buddhism | 12% | 1% | Complete | Engaged |
| Dutch | 3,200 | Austria | Secular | 45% | 5% | Complete | Engaged |
| Yeniche | 1,670 | Austria | Christianity | 60% | 1% | Incomplete | Engaged |
| Portuguese | 820 | Austria | Christianity | 93% | 13% | Complete | Engaged |
| Luxembourgeois | 340 | Austria | Christianity | 95% | 0.00% | Incomplete | Engaged |