List of Countries, Nationalities and their Languages Below is a list of countries with the appropriate nationality. The Language that appears is the main language that is spoken in the country. We have not included all the languages that they may speak in that country. Country Nationality (Adjective) Nationality (Noun) Language Afghanistan Afghan an Afghan Dari (Persian) - Pashto Albania Albanian an Albanian Albanian Algeria Algerian an Algerian Arabic Argentina Argentine Argentinian an Argentine an Argentinian Spanish Australia Australian an Australian English Austria Austrian an Austrian German Bangladesh Bangladeshi a Bangladeshi Bengali Belgium Belgian a Belgian French / Flemish Bolivia Bolivian a Bolivian Spanish Botswana Batswana a Botswanan English, Setswana Brazil Brazilian a Brazilian Portuguese Bulgaria Bulgarian a Bulgarian Bulgarian Cambodia Cambodian a Cambodian Cambodian Cameroon Cameroonian a Cameroonian French / English Canada Canadian a Canadian English / French ...