Kaksitunnus
Kaksitunnus is a Finnish term that translates to "two-character code" or "two-letter code." It most commonly refers to the ISO 3166-1 alpha-2 country codes. These are two-letter codes that represent countries and their dependent territories. For example, FI is the kaksitunnus for Finland, and US is the kaksitunnus for the United States.
These codes are widely used internationally for various purposes, including data representation, domain names on the