Languages: Kirundi 29.7% (official), Kirundi and other language 9.1%, French (official) and French and other language 0.3%, Swahili and Swahili and other language 0.2% (along Lake Tanganyika and in the Bujumbura area), English (official) and English and other language 0.06%, more than 2 languages 3.7%, unspecified 56.9%
note: data represent language read and written by people 10 years of age or older; spoken Kirundi is widespread (2008 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