list of i s o 639-1 codes i s o 639-1 list of i s o 639-2 codes i s o 639-3 i s o 639-2 list of i s o 639-3 codes lists of i s o 639 codes wiki project languages/ list of i s o 639-3 language codes (2019) i s o 639-5 list of i s o 639-5 codes i s o 639:a
Language_Language identifiers