Standard language codes for IQ indexing

Language coding is important in order for the indexing to work as expected. This reference lists the language and their codes that are supported by Content Delivery's IQ Index service.

The two letter language codes are based on Java's Locale definition which derives from the ISO 639-2 standard.

Our system is case sensitive, and resolves longer language codes to the first two characters, so for example "zh-Hans" and "zh-Hant" also resolve to "zh" which corresponds to the CJK Unified Ideographs, a standardized set of ideographs for the three languages Chinese, Japanese and Korean.

two-letter code(s)Corresponding language/locale or language set
arArabic
bgBulgarian
caCatalan
csCzech
daDanish
deGerman
elGreek
enEnglish
esSpanish
euBasque
faPersian
fiFinnish
frFrench
gaIrish
glGalacian
hiHindi
huHungarian
hyArmenian
id, inIndonesian
itItalian
kuSorani
lvLatvian
ltLithuanian
nlDutch
no, nb, nnNorwegian
ptBrazilian and Portugese
roRomanian
ruRussian
svSwedish
trTurkish
thThai
zh, jp, koCJK unified ideographs for Chinese, Japanese and Korean