The CountryName() function returns two-letter country code of a language.
Syntax
CountryName(language)
Returns
A text that contains the two-letter country code of a language
Parameters
language– a language value
Examples
CountryCode(en_US) /* "United States" */
CountryCode(en_GB) /* "United Kingdom" */
CountryCode(nl_NL) /* "Nederland" */
CountryCode(tr_TR) /* "Türkiye" */
