Dutch-speaking countries and their capitals. There are not many countries where Dutch is the official language, but there are a handful of countries where Dutch is spoken. From the obvious countries like Netherlands and Belgium to countries you didn't know spoke Dutch (Aruba!). These are countries who native or primary languages, as well as their minority language, is Dutch.What countries speak Dutch? List of countries, nations and states with an official language of Dutch. Dutch-speaking nations include republics with multiple official languages. Countries where Dutch is spoken as official language is arranged in alphabetical order and is sortable by column.