In French Guiana, the official language is of course French. Suriname's main language is Dutch, and Guyana's official language is English. But by far the largest South American country where Spanish is not the official language is Brazil. South America's population is over 386 million people.
In Spain or in all countries in South America. In Spain or in all countries in South America.
The following South American countries do not speak Spanish:BrazilSurinameFrench GuianaThe Falkland IslandsAll of the rest speak Spanish:ArgentinaColombiaChileParaguayPeruUruguayVenezuela
The following South American countries speak Spanish: Argentina Bolivia Chile Paraguay Peru Uruguay Venezuela
Brazil
Colombia and Chile
The following South American countries do not speak Spanish:BrazilSurinameFrench GuianaThe Falkland IslandsThese countries do not speak spanish because they were never colonies of Spain.
French Guiana
In America (North&South America) 27 countries speak English (including all island nations in Caribbean, South Georgia and South Sandwich Islands, and Falkland Islands.) In America the country, all states speak English (about 95% of the total population), and it is the official language of 30 states, but not the official language of the country.
American countries in North and South America speak American Indian languages, such as:Canadathe United StatesMexicoBrazilChileColombia
The following 4 continents have countries that speak Spanish as an official language:AfricaEuropeNorth AmericaSouth America
BRAZILBrazilSurinameFrench GuianaGuyanaThe Falkland Islands
Because part of South America, Brazil, was colonized by the Portugese.