| Language | Population | Country | Religion | Christian | Evangelical | NT | Engaged |
|---|---|---|---|---|---|---|---|
| Friulian | 282,000 | Italy | Christianity | 83% | 0.10% | Complete | Engaged |
| Lukabaras | 282,000 | Kenya | Christianity | 90% | 43% | Incomplete | Engaged |
| Lamnso' | 282,000 | Cameroon | Christianity | 71% | 12% | Complete | Engaged |
| Musey | 282,000 | Chad | Christianity | 77% | 31% | Complete | Engaged |
| Ngulu | 282,000 | Tanzania | Islam | 15% | 4% | Incomplete | Engaged |
| Serbian | 282,000 | Montenegro | Christianity | 85% | 0.00% | Complete | Engaged |
| Arabic, Algerian Spoken | 281,000 | Libya | Islam | 0.20% | 0.20% | Complete | Unengaged |
| Bengali | 281,000 | Myanmar | Islam | 0.40% | 0.13% | Complete | Engaged |
| Basa | 281,000 | Nigeria | Ethnic | 25% | 7% | Complete | Engaged |
| Ikwo | 281,000 | Nigeria | Christianity | 98% | 30% | Complete | Engaged |
| Arabic, Chadian Spoken | 281,000 | Nigeria | Islam | 0.20% | 0.02% | Complete | Engaged |
| Sea Island Creole English | 280,000 | United States | Christianity | 95% | 12% | Complete | Engaged |
| Klao | 280,000 | Liberia | Christianity | 81% | 17% | Complete | Engaged |
| Mongondow | 280,000 | Indonesia | Christianity | 55% | 9% | Incomplete | Engaged |
| Kolami, Southeastern | 280,000 | India | Hinduism | 0.15% | 0.00% | Incomplete | Unengaged |
| Azerbaijani, South | 279,000 | Azerbaijan | Islam | 0.25% | 0.15% | Incomplete | Unengaged |
| Bozo, Jenaama | 279,000 | Mali | Islam | 0.03% | 0.00% | Incomplete | Engaged |
| Fijian | 278,000 | Fiji | Christianity | 99% | 28% | Complete | Engaged |
| Inor | 278,000 | Ethiopia | Christianity | 44% | 6% | Incomplete | Engaged |
| Nkumbi | 278,000 | Angola | Christianity | 70% | 0.50% | Incomplete | Engaged |
| Portuguese | 278,000 | Canada | Christianity | 96% | 4% | Complete | Engaged |
| Portuguese | 278,000 | Venezuela | Christianity | 94% | 3% | Complete | Engaged |
| Chinese, Yue | 277,000 | United States | Secular | 9% | 6% | Complete | Engaged |
| Fipa | 276,000 | Tanzania | Christianity | 95% | 15% | Complete | Engaged |
| Tatar | 276,000 | Kazakhstan | Islam | 0.70% | 0.09% | Complete | Engaged |
| Buamu | 275,000 | Burkina Faso | Ethnic | 33% | 14% | Complete | Engaged |
| Korean | 275,000 | Uzbekistan | Christianity | 32% | 17% | Complete | Engaged |
| Makhuwa-Moniga | 275,000 | Mozambique | Ethnic | 20% | 2% | Incomplete | Engaged |
| Hindi | 273,000 | Yemen | Islam | 1% | 0.05% | Complete | Unengaged |
| Panjabi, Eastern | 273,000 | United Arab Emirates | Islam | 2% | 0.20% | Complete | Engaged |
| Sabaot | 273,000 | Kenya | Christianity | 90% | 40% | Complete | Engaged |
| Bengali | 272,000 | United Arab Emirates | Islam | 1% | 0.30% | Complete | Engaged |
| Masalit | 272,000 | Chad | Islam | 0.01% | 0.01% | Incomplete | Engaged |
| Spanish | 272,000 | Canada | Christianity | 92% | 15% | Complete | Engaged |
| Ukwuani-Aboh-Ndoni | 272,000 | Nigeria | Christianity | 95% | 31% | Incomplete | Engaged |
| Badaga | 272,000 | India | Hinduism | 0.21% | 0.00% | Complete | Engaged |
| Brahui | 271,000 | Afghanistan | Islam | 0.10% | 0.10% | Complete | Engaged |
| Enga | 271,000 | Papua New Guinea | Christianity | 97% | 21% | Complete | Engaged |
| Koromfe | 271,000 | Burkina Faso | Ethnic | 13% | 7% | Incomplete | Engaged |
| Naga, Sumi | 271,000 | India | Christian | 100% | 0.00% | Complete | Engaged |
| Obolo | 270,000 | Nigeria | Christianity | 96% | 34% | Complete | Engaged |
| Hindi | 270,000 | France | Hinduism | 4% | 0.20% | Complete | Unengaged |
| Kisi, Southern | 270,000 | Liberia | Ethnic | 12% | 5% | Complete | Engaged |
| Portuguese | 270,000 | Japan | Christianity | 95% | 22% | Complete | Engaged |
| Makhuwa-Saka | 270,000 | Mozambique | Ethnic | 25% | 3% | Incomplete | Engaged |
| Bangubangu | 269,000 | Congo, DR | Islam | 10% | 6% | Incomplete | Engaged |
| Jita | 269,000 | Tanzania | Ethnic | 45% | 8% | Complete | Engaged |
| Lunda | 269,000 | Angola | Christianity | 94% | 35% | Complete | Engaged |
| Saho | 269,000 | Eritrea | Islam | 30% | 0.25% | Incomplete | Engaged |
| Tupuri | 269,000 | Cameroon | Christianity | 59% | 14% | Complete | Engaged |