| Language | Population | Country | Religion | Christian | Evangelical | NT | Engaged |
|---|---|---|---|---|---|---|---|
| Serbian | 8,204,000 | Serbia | Christianity | 81% | 0.60% | Complete | Engaged |
| Hungarian | 296,000 | Serbia | Christianity | 89% | 3% | Complete | Engaged |
| Bosnian | 170,000 | Serbia | Islam | 0.20% | 0.03% | Complete | Unengaged |
| Romano-Serbian | 166,000 | Serbia | Christianity | 65% | 0.40% | Incomplete | Engaged |
| Romani, Balkan | 135,000 | Serbia | Christianity | 80% | 3% | Complete | Engaged |
| Croatian | 67,600 | Serbia | Christianity | 92% | 0.40% | Complete | Engaged |
| Slovak | 61,600 | Serbia | Christianity | 93% | 1% | Complete | Engaged |
| Aromanian | 41,200 | Serbia | Christianity | 85% | 0.80% | Incomplete | Engaged |
| Czech | 38,600 | Serbia | Secular | 26% | 0.80% | Complete | Engaged |
| Polish | 36,400 | Serbia | Christianity | 90% | 0.30% | Complete | Engaged |
| Romanian | 34,200 | Serbia | Christianity | 97% | 5% | Complete | Engaged |
| Romani, Sinte | 31,000 | Serbia | Christianity | 75% | 2% | Complete | Engaged |
| Rusyn | 28,900 | Serbia | Christianity | 91% | 1% | Incomplete | Engaged |
| Arabic, North Levantine Spoken | 27,500 | Serbia | Islam | 32% | 0.50% | Incomplete | Engaged |
| Macedonian | 26,600 | Serbia | Christianity | 66% | 0.20% | Complete | Engaged |
| Bulgarian | 21,600 | Serbia | Christianity | 80% | 2% | Complete | Engaged |
| Chinese, Mandarin | 17,500 | Serbia | Secular | 5% | 4% | Complete | Engaged |
| Slovene | 10,400 | Serbia | Christianity | 54% | 0.10% | Complete | Engaged |
| Ukrainian | 10,300 | Serbia | Christianity | 79% | 4% | Complete | Engaged |
| German, Standard | 8,030 | Serbia | Christianity | 64% | 2% | Complete | Engaged |
| Albanian, Gheg | 6,780 | Serbia | Islam | 31% | 0.20% | Complete | Engaged |
| Russian | 4,590 | Serbia | Christianity | 72% | 1% | Complete | Engaged |
| English | 3,440 | Serbia | Christianity | 77% | 29% | Complete | Engaged |
| Italian | 3,340 | Serbia | Christianity | 80% | 1% | Complete | Engaged |
| Romanian, Istro | 3,320 | Serbia | Christianity | 90% | 0.50% | Incomplete | Engaged |
| Adyghe | 3,300 | Serbia | Islam | 0.00% | 0.00% | Complete | Unengaged |
| Turkish | 3,200 | Serbia | Islam | 0.00% | 0.00% | Complete | Unengaged |
| Albanian, Tosk | 2,140 | Serbia | Islam | 3% | 0.00% | Complete | Unengaged |
| Greek | 1,150 | Serbia | Christianity | 91% | 0.40% | Complete | Engaged |
| French | 1,150 | Serbia | Christianity | 61% | 1% | Complete | Engaged |