| Language | Population | Country | Religion | Christian | Evangelical | NT | Engaged |
|---|---|---|---|---|---|---|---|
| Kikai | 13,000 | Japan | Buddhism | 3% | 0.72% | Incomplete | Engaged |
| Tagbanwa | 13,000 | Philippines | Ethnic | 15% | 7% | Complete | Engaged |
| Yalunka | 13,000 | Mali | Islam | 0.00% | 0.00% | Complete | Engaged |
| Comorian, Ngazidja | 13,000 | Madagascar | Islam | 0.00% | 0.00% | Incomplete | Engaged |
| Chantyal | 13,000 | Nepal | % | % | Incomplete | Engaged | |
| Holiya | 12,981 | India | Hinduism | 1% | 1% | Incomplete | Engaged |
| Bishnupriya | 12,900 | Bangladesh | Hinduism | 0.16% | % | Incomplete | Unengaged |
| Danish | 12,900 | France | Christianity | 85% | 4% | Complete | Engaged |
| French | 12,900 | Chad | Christianity | 76% | 0.30% | Complete | Engaged |
| Chinese, Hakka | 12,900 | French Guiana | Secular | 12% | 4% | Complete | Engaged |
| Seit-Kaitetu | 12,900 | Indonesia | Islam | 0.00% | 0.00% | Incomplete | Engaged |
| Kove | 12,900 | Papua New Guinea | Christianity | 90% | 16% | Incomplete | Engaged |
| Laura | 12,900 | Indonesia | Ethnic | 10% | 1% | Incomplete | Engaged |
| Macedonian | 12,900 | Netherlands | Christianity | 70% | 0.20% | Complete | Engaged |
| Ma | 12,900 | Congo, DR | Christianity | 80% | 3% | Incomplete | Engaged |
| Russian | 12,900 | Hungary | Christianity | 67% | 1% | Complete | Engaged |
| Tambas | 12,900 | Nigeria | Ethnic | 25% | 7% | Incomplete | Engaged |
| Kallahan, Tinoc | 12,900 | Philippines | Ethnic | 40% | 11% | Incomplete | Engaged |
| Phala | 12,900 | China | Ethnic | 0.50% | 0.30% | Incomplete | Unengaged |
| Afrikaans | 12,800 | United States | Christianity | 95% | 35% | Complete | Engaged |
| Antigua and Barbuda Creole English | 12,800 | Anguilla | Christianity | 93% | 18% | Incomplete | Engaged |
| Bata | 12,800 | Cameroon | Islam | 15% | 8% | Incomplete | Engaged |
| Baelelea | 12,800 | Solomon Islands | Christianity | 99% | 36% | Incomplete | Engaged |
| Czech | 12,800 | France | Secular | 26% | 0.70% | Complete | Engaged |
| German, Standard | 12,800 | Slovenia | Christianity | 65% | 2% | Complete | Engaged |
| Dhimba | 12,800 | Namibia | Christianity | 70% | 25% | Complete | Engaged |
| Kele | 12,800 | Gabon | Christianity | 90% | 7% | Incomplete | Engaged |
| Laopang | 12,800 | Laos | Ethnic | 14% | 11% | Incomplete | Engaged |
| Mixtec, Amoltepec | 12,800 | Mexico | Christianity | 95% | 4% | Incomplete | Engaged |
| Chinese, Min Nan | 12,800 | Canada | Ethnic | 10% | 4% | Complete | Engaged |
| Rao | 12,800 | China | Ethnic | 0.00% | 0.00% | Complete | Unengaged |
| Romanian | 12,800 | France | Christianity | 97% | 5% | Complete | Engaged |
| Asmat, Casuarina Coast | 12,700 | Indonesia | Christianity | 80% | 4% | Incomplete | Engaged |
| Bilua | 12,700 | Solomon Islands | Christianity | 99% | 33% | Complete | Engaged |
| Shor | 12,700 | Russia | Christianity | 70% | 1% | Incomplete | Engaged |
| Haitian | 12,700 | Guadeloupe | Christianity | 95% | 16% | Complete | Engaged |
| Hunjara-Kaina Ke | 12,700 | Papua New Guinea | Christianity | 99% | 32% | Complete | Engaged |
| Hungarian | 12,700 | Netherlands | Christianity | 88% | 3% | Complete | Engaged |
| Korean | 12,700 | United Kingdom | Christianity | 31% | 17% | Complete | Engaged |
| Palu'e | 12,700 | Indonesia | Christianity | 85% | 3% | Incomplete | Engaged |
| Rikou | 12,700 | Indonesia | Christianity | 80% | 5% | Incomplete | Engaged |
| Russian | 12,700 | Greece | Christianity | 65% | 1% | Complete | Engaged |
| Ngambay | 12,700 | Cameroon | Christianity | 55% | 7% | Complete | Engaged |
| Sokoro | 12,700 | Chad | Islam | 5% | 4% | Incomplete | Engaged |
| Swedish | 12,700 | France | Christianity | 59% | 7% | Complete | Engaged |
| Tarahumara, Western | 12,700 | Mexico | Christianity | 85% | 0.70% | Complete | Engaged |
| Thai | 12,700 | United Arab Emirates | Buddhism | 1% | 0.50% | Complete | Unengaged |
| Tai Don | 12,700 | United States | Ethnic | 0.00% | 0.00% | Incomplete | Engaged |
| Comorian, Ndzwani | 12,700 | Madagascar | Islam | 0.00% | 0.00% | Incomplete | Unengaged |
| Kembayan | 12,700 | Indonesia | Ethnic | 40% | 3% | Incomplete | Engaged |