Official nameFürstentum Liechtenstein (Principality of Liechtenstein)CapitalVaduzPopulation estimate (2015)38,000Internet domain extension.liCurrencySwiss currency has been in use since 1920 and became legal tender in 1924.TerritoryLiechtenstein is bounded on the east by Austria and the west by Switzerland.LanguageThe official language is German.Source: The Statesman's Yearbook 2018. Palgrave Macmillan, London Synonyms and related words