Country · CZE
Czech Republic
Eastern Europe, Europe
Unengaged and Unreached 2Engaged yet Unreached 8No Longer Unreached 4
People groups
| People group | Language | Religion | Population | Status |
|---|---|---|---|---|
| Czechs | Czech | Unaffiliated | 9,815,000 | Engaged yet Unreached |
| Carpathian Romani | Carpathian Romani | Unaffiliated | 350,000 | Engaged yet Unreached |
| Ukrainians | Russian | Eastern Orthodox Christianity | 142,000 | Engaged yet Unreached |
| Slovaks | Slovak | Roman Catholicism | 126,000 | Engaged yet Unreached |
| Deaf Czechs | Czech Sign Language | Roman Catholicism | 106,000 | Engaged yet Unreached |
| Vietnamese | Vietnamese | Mahayana Buddhism | 60,500 | Engaged yet Unreached |
| Russians | Russian | Eastern Orthodox Christianity | 42,000 | Engaged yet Unreached |
| Germans | German | Unaffiliated | 22,500 | No Longer Unreached |
| Poles | Polish | Roman Catholicism | 20,500 | Unengaged and Unreached |
| Romanians | Romanian | Eastern Orthodox Christianity | 13,000 | No Longer Unreached |
| Han Chinese | Mandarin Chinese | Chinese Folk Religion | 10,500 | No Longer Unreached |
| Jews | Eastern Yiddish | Judaism | 3,900 | Unengaged and Unreached |
| Greeks | Modern Greek (1453-) | Eastern Orthodox Christianity | 3,600 | No Longer Unreached |
| Khalka Mongols | Halh Mongolian | Atheism | 2,300 | Engaged yet Unreached |