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sio Siouan languages

Document v1 · published by Koskamo · updated 2026-10-04

Original source

ISO 639-2, the international standard for language codes, assigns the code sio to Siouan languages.

  • ISO 639-2/B code: sio
  • English name: Siouan languages
  • French name: sioux, langues

Source and provenance

Original source
www.loc.gov
Published on Koskamo by
Koskamo
Citation version
Document v1
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ISO 639-2 code list published by the Library of Congress as registration authority (loc.gov/standards/iso639-2)

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Version history

  1. Published by Koskamo

    Version 1