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Languages of Czech Republic
9 languages of the index are spoken in Czech Republic; 1 has official status (Czech). The country has about 10.9 m inhabitants (2025).
9 languages1 endangered or dormantEuropeISO CZ / CZE
Official languages
All languages spoken in Czech Republic
| Language | ISO | Family | Countries | Speakers | Vitality |
|---|---|---|---|---|---|
| deuGermanDeutsch | deu | Indo-European | +9 | 135 m | 1 · National |
| ukrUkrainianукраїнська мова | ukr | Indo-European | +10 | 34.7 m | 1 · National |
| cesCzechčeština | ces | Indo-European | 10.7 m | 1 · National | |
| hrvCroatianhrvatski jezik | hrv | Indo-European | +8 | 7 m | 1 · National |
| szlSilesianŚlůnsko godka | szl | Indo-European | 457,900 | 5 · Developing | |
| rmcCarpathian Romani | rmc | Indo-European | 150,000 | 5 · Developing | |
| sliSilesian Germanschläsche Sproache | sli | Indo-European | 22,900 | 6a · Vigorous | |
| chuChurch SlavonicⰔⰾⱁⰲⱑⱀⱐⱄⰽⱏ ⱗⰸⱏⰺⰽⱏ | chu | Indo-European | +14 | 6b · Threatened | |
| cseCzech Sign Language | cse | — | 5 · Developing |
9 languages · click a column to sort · source: Wikidata