| Language | Population | Country | Religion | Christian | Evangelical | NT | Engaged |
|---|---|---|---|---|---|---|---|
| Noone | 38,800 | Cameroon | Christianity | 70% | 7% | Complete | Engaged |
| Tamahaq, Tahaggart | 38,800 | Algeria | Islam | 0.00% | 0.00% | Incomplete | Engaged |
| Turkana | 38,800 | Ethiopia | Ethnic | 3% | 0.70% | Complete | Unengaged |
| Achang | 38,700 | Myanmar | Ethnic | 24% | 20% | Complete | Engaged |
| Bengali | 38,700 | Canada | Islam | 1% | 0.30% | Complete | Engaged |
| Greek | 38,700 | Argentina | Christianity | 95% | 0.20% | Complete | Engaged |
| Muyang | 38,700 | Cameroon | Islam | 7% | 0.40% | Incomplete | Engaged |
| Hdi | 38,700 | Cameroon | Islam | 20% | 12% | Incomplete | Engaged |
| Arabic, Algerian Saharan Spoken | 38,600 | Sudan | Islam | 20% | 5% | Incomplete | Engaged |
| Bamanankan | 38,600 | Niger | Islam | 4% | 2% | Complete | Engaged |
| Czech | 38,600 | Serbia | Secular | 26% | 0.80% | Complete | Engaged |
| Foodo | 38,600 | Benin | Islam | 0.02% | 0.01% | Incomplete | Engaged |
| Kakanda | 38,600 | Nigeria | Islam | 3% | 0.20% | Incomplete | Unengaged |
| Ossetic | 38,600 | Georgia | Christianity | 55% | 1% | Complete | Engaged |
| Tagalog | 38,500 | Germany | Christianity | 92% | 12% | Complete | Engaged |
| Ukrainian | 38,500 | Uzbekistan | Christianity | 79% | 4% | Complete | Engaged |
| Vwanji | 38,500 | Tanzania | Ethnic | 35% | 12% | Incomplete | Engaged |
| Kulung | 38,500 | Nepal | % | % | Incomplete | Engaged | |
| Dogose | 38,400 | Burkina Faso | Ethnic | 5% | 1% | Incomplete | Engaged |
| Rungwa | 38,400 | Tanzania | Christianity | 74% | 9% | Incomplete | Engaged |
| Romansch | 38,400 | Switzerland | Christianity | 97% | 0.50% | Complete | Engaged |
| Suri | 38,400 | Ethiopia | Ethnic | 0.60% | 0.40% | Incomplete | Engaged |
| Comorian, Mwali | 38,400 | Comoros | Islam | 0.10% | 0.01% | Incomplete | Engaged |
| Balanta-Kentohe | 38,300 | Gambia | Ethnic | 10% | 4% | Complete | Engaged |
| Kabuverdianu | 38,300 | Senegal | Christianity | 95% | 7% | Incomplete | Engaged |
| Chinese, Yue | 38,300 | Thailand | Secular | 9% | 5% | Complete | Engaged |
| Aromanian | 38,200 | Bosnia-Herzegovina | Christianity | 84% | 0.80% | Incomplete | Engaged |
| Tarahumara, Central | 38,200 | Mexico | Christianity | 90% | 1% | Complete | Engaged |
| Ulumanda' | 38,200 | Indonesia | Islam | 0.00% | 0.00% | Incomplete | Engaged |
| Chinese, Hakka | 38,100 | Myanmar | Buddhism | 3% | 1% | Complete | Unengaged |
| Ligurian | 38,100 | France | Christianity | 70% | 0.10% | Incomplete | Engaged |
| Pashto, Northern | 38,100 | France | Islam | 0.00% | 0.00% | Complete | Engaged |
| Pinyin | 38,100 | Cameroon | Christianity | 74% | 3% | Incomplete | Engaged |
| Shughni | 38,100 | Afghanistan | Islam | 0.00% | 0.00% | Incomplete | Engaged |
| Chambeali | 38,050 | India | Hinduism | 0.00% | 0.00% | Incomplete | Engaged |
| Iyayu | 38,000 | Nigeria | Ethnic | 35% | 4% | Incomplete | Engaged |
| Calo | 38,000 | Spain | Christianity | 90% | 0.00% | Incomplete | Engaged |
| Chinese, Mandarin | 37,900 | Turkey | Secular | 6% | 6% | Complete | Engaged |
| Dogon, Mombo | 37,900 | Mali | Islam | 8% | 0.00% | Incomplete | Engaged |
| Evenki | 37,900 | Russia | Ethnic | 10% | 1% | Incomplete | Engaged |
| Pekal | 37,900 | Indonesia | Islam | 0.00% | 0.00% | Incomplete | Engaged |
| Moore | 37,800 | Mali | Ethnic | 7% | 0.00% | Complete | Engaged |
| Qiang, Northern | 37,700 | China | Buddhism | 0.01% | 0.01% | Incomplete | Engaged |
| Greek | 37,700 | United Kingdom | Christianity | 91% | 0.40% | Complete | Engaged |
| English | 37,700 | Kenya | Christianity | 60% | 15% | Complete | Engaged |
| Irish | 37,700 | United Kingdom | Christianity | 92% | 1% | Complete | Engaged |
| Lithuanian | 37,700 | United States | Christianity | 85% | 1% | Complete | Engaged |
| Vietnamese | 37,700 | Czech Republic | Buddhism | 9% | 2% | Complete | Engaged |
| Japanese | 37,600 | Singapore | Buddhism | 2% | 0.50% | Complete | Engaged |
| Mankanya | 37,600 | Senegal | Ethnic | 30% | 0.40% | Incomplete | Engaged |