Languages: Luxembourgish (official administrative and judicial language and national language (spoken vernacular)) 55.8%, Portuguese 15.7%, French (official administrative, judicial, and legislative language) 12.1%, German (official administrative and judicial language) 3.1%, Italian 2.9%, English 2.1%, other 8.4% (2011 est.)
Definition: This entry provides a listing of languages spoken in each country and specifies any that are official national or regional languages. When data is available, the languages spoken in each country are broken down according to the percent of the total population speaking each language as a first language. For those countries without available data, languages are listed in rank order based on prevalence, starting with the most-spoken language.
Source: CIA World Factbook - This page was last updated on January 20, 2018