| Language | Population | Country | Religion | Christian | Evangelical | NT | Engaged |
|---|---|---|---|---|---|---|---|
| Parachi | 6,780 | Afghanistan | Islam | 0.00% | 0.00% | Incomplete | Engaged |
| Warduji | 6,780 | Afghanistan | Islam | 0.00% | 0.00% | Incomplete | Unengaged |
| Cubeo | 6,770 | Colombia | Christianity | 80% | 40% | Complete | Engaged |
| Khun | 6,770 | Thailand | Buddhism | 2% | 0.14% | Incomplete | Engaged |
| Lua' | 6,770 | Thailand | Ethnic | 4% | 2% | Incomplete | Engaged |
| Yopno | 6,770 | Papua New Guinea | Christianity | 100% | 23% | Complete | Engaged |
| Finnish | 6,750 | Norway | Christianity | 84% | 13% | Complete | Engaged |
| Polish | 6,750 | Hungary | Christianity | 90% | 0.30% | Complete | Engaged |
| Kiribati | 6,740 | Fiji | Christianity | 99% | 7% | Complete | Engaged |
| Croatian | 6,740 | Romania | Christianity | 92% | 0.40% | Complete | Engaged |
| Japanese | 6,740 | China | Buddhism | 0.00% | 0.00% | Complete | Engaged |
| Ukrainian | 6,740 | Georgia | Christianity | 79% | 4% | Complete | Engaged |
| Greek | 6,730 | Venezuela | Christianity | 91% | 0.40% | Complete | Engaged |
| Italian | 6,730 | Iran | Christianity | 83% | 1% | Complete | Engaged |
| Ndasa | 6,730 | Congo | Christianity | 78% | 5% | Incomplete | Engaged |
| Zay | 6,730 | Ethiopia | Christianity | 80% | 0.00% | Incomplete | Engaged |
| Hindi | 6,700 | Belize | Hinduism | 22% | 7% | Complete | Engaged |
| Kunama | 6,700 | Ethiopia | Christianity | 85% | 6% | Complete | Engaged |
| Logorik | 6,700 | Sudan | Ethnic | 2% | 0.50% | Incomplete | Engaged |
| Langbashe | 6,700 | Congo, DR | Christianity | 95% | 3% | Incomplete | Engaged |
| Wa, Parauk | 6,700 | Thailand | Ethnic | 30% | 15% | Complete | Engaged |
| Spanish | 6,700 | Ireland | Christianity | 77% | 1% | Complete | Engaged |
| Tektiteko | 6,700 | Guatemala | Christianity | 94% | 15% | Complete | Engaged |
| Bankagooma | 6,690 | Mali | Islam | 0.50% | 0.10% | Incomplete | Engaged |
| Jandavra | 6,689 | Pakistan | Islam | % | % | Incomplete | Engaged |
| Mussau-Emira | 6,680 | Papua New Guinea | Christianity | 99% | 30% | Incomplete | Engaged |
| Tacana | 6,680 | Bolivia | Ethnic | 9% | 2% | Complete | Engaged |
| Fijian | 6,670 | Canada | Christianity | 93% | 25% | Complete | Engaged |
| Lithuanian | 6,670 | Ukraine | Christianity | 85% | 1% | Complete | Engaged |
| Tanna, Southwest | 6,670 | Vanuatu | Christianity | 92% | 42% | Complete | Engaged |
| Ambae, East | 6,670 | Vanuatu | Christianity | 95% | 41% | Incomplete | Engaged |
| Tanna, North | 6,670 | Vanuatu | Christianity | 93% | 45% | Complete | Engaged |
| French | 6,660 | Libya | Christianity | 64% | 1% | Complete | Engaged |
| Kiwai, Northeast | 6,660 | Papua New Guinea | Christianity | 99% | 32% | Incomplete | Engaged |
| French | 6,650 | Greece | Christianity | 61% | 1% | Complete | Engaged |
| Atong | 6,640 | Cameroon | Christianity | 62% | 0.30% | Incomplete | Engaged |
| Bulgarian | 6,640 | Kazakhstan | Christianity | 80% | 2% | Complete | Engaged |
| English | 6,640 | Nicaragua | Christianity | 78% | 29% | Complete | Engaged |
| Popoloca, San Luis Temalacayuca | 6,640 | Mexico | Christianity | 95% | 3% | Incomplete | Engaged |
| Romani, Balkan | 6,640 | Australia | Christianity | 60% | 2% | Complete | Engaged |
| Kalmyk-Oirat | 6,640 | Kyrgyzstan | Buddhism | 1% | 0.20% | Complete | Engaged |
| Bislama | 6,630 | Vanuatu | Christianity | 96% | 43% | Complete | Engaged |
| Malimpung | 6,630 | Indonesia | Islam | 0.00% | 0.00% | Incomplete | Engaged |
| Nawdm | 6,630 | Ghana | Ethnic | 30% | 2% | Incomplete | Engaged |
| Bom | 6,620 | Sierra Leone | Ethnic | 5% | 0.50% | Incomplete | Engaged |
| Tsimane | 6,620 | Bolivia | Ethnic | 12% | 3% | Complete | Engaged |
| Kamara | 6,620 | Ghana | Ethnic | 6% | 2% | Incomplete | Engaged |
| Kupia | 6,613 | India | Hinduism | 1% | 1% | Complete | Engaged |
| Kovai | 6,610 | Papua New Guinea | Christianity | 95% | 30% | Incomplete | Engaged |
| Sibe | 6,610 | Papua New Guinea | Christianity | 97% | 19% | Incomplete | Engaged |