Used in BCP47 recommendation for the subtag of a language, script, region or variant
IANA subtag
Language Taxonomy
Language
Named individual
Northeastern Thai
Lenga thai nòrd oriental
Język isan
Исански език
northeastern Thai
Isaan
Thai, Northeastern
ภาษาไทยถิ่นอีสาน
Isarna lingvo
Isaneg
이산어
Tiếng Isan
Исанский язык
イーサーン語
Isan language