Kashubian language

Kashubian
kaszëbsczi (jãzëk)
kaszëbskô mòwa
A sign saying witómë (welcome) in Kashubian in Wiôlgô Wies, 2024
Pronunciation[kaˈʃɜpst͡ʃi ˈjãzɜk]
[kaˈʃɜpskɞ ˈmwɛva]
Native toPoland
RegionKashubia
EthnicityKashubians
Native speakers
87,600 (2021 census)
Latin (Kashubian alphabet)
Official status
Official language in
Officially recognized as of 2005, as a regional language, in some communes of Pomeranian Voivodeship, Poland
Recognised minority
language in
Language codes
ISO 639-2csb
ISO 639-3csb
Glottologkash1274
ELPKashubian
Linguasphere53-AAA-cb
Kashubian is classified as Definitely Endangered by the UNESCO Atlas of the World's Languages in Danger (2010)

Kashubian (/kəˈʃbiən/) or Cassubian (/kəˈsbiən/; endonym: kaszëbsczi jãzëk; Polish: język kaszubski) is a West Slavic language belonging to the Lechitic subgroup.

In Poland, it has been an officially recognized ethnic-minority language since 2005. Approximately 87,600 people use mainly Kashubian at home. It is the only remnant of the Pomeranian language. It is close to standard Polish with influence from Low German and the extinct Polabian (West Slavic) and Old Prussian (West Baltic) languages.

The Kashubian language exists in two different forms: vernacular dialects used in rural areas, and literary variants used in education.