ISO language codes are designed to represent most of the languages in the world. Vietnamese and Japanese ISO language codes consists of ISO 639 1, ISO 639 2, ISO 639 3 codes. ISO 639 1 is the two letter code, while ISO 639 2 and ISO 639 3 are three letter codes.
Go through Vietnamese vs Japanese alphabets to know number of alphabets, vowels and consonants.
You will find Vietnamese vs Japanese glottocodes under the Vietnamese and Japanese language codes. Vietnamese glottocode is viet1252 and Japanese glottocode is nucl1643. Along with Vietnamese and Japanese language codes, you can also check how many people speak these languages on Vietnamese vs Japanese.
Explore more on Vietnamese and Japanese language codes to understand more about these languages. Vietnamese and Japanese language codes are unique and are used in wide range of applications. The language codes are mainly used in the computer and information systems. The ISO codes are set of international standards that are short unique representation for language names.