Haltsnovian language

Infobox Language
name=Haltsnovian
region=Bielsko-Biała in Poland
extinct=Extinct language
familycolor=Indo-European
fam2=Germanic
fam3=West Germanic
script=Latin alphabet
iso2=gem|iso3=

Haltsnovian or Hałcnowian was a Germanic language spoken in Bielsko-Biała by about 200 people before 1945. It was closely related to Wymysorys, but the vocabulary of Haltsnovian was closer to German.