KDP supports 47 languages, but not every language in every format.
Ebook only
Arabic, Chinese Traditional, Gujarati, Hindi, Malayalam, Marathi, Persian, Tamil.
Print only
Polish, Ukrainian, Yiddish.
Japanese
Ebook and paperback, but not hardcover.
Every other supported language works in all three formats. Check KDP's page before you start a book in a less common language; the list changes.




