None. All countries in America are sovereign states. Some may have ties by culture or language to the former colonising countries.
The largest non-Spanish-speaking country in South America is Brazil (where they speak Portuguese), but you can get creative with Suriname (Dutch), Guyana (English and Guarani), and French Guyana (French).
The country name in Portuguese is Brasil. The English spelling is Brazil.
Spanish America has become a lot of different countries. Portuguese America has become only one country: Brazil.
Brazil, the largest country in South America, is a Portuguese speaking country.
Brazil is the only country in South America where Portuguese is the official language.
Brazil (in Portuguese or Spanish, Brasil).
They speak Portuguese in Brazil.
Actually, there are two of them:Haiti - FrenchBrazil - PortugueseAnd some other Dutch and English-speaking countries that are aoften associated with Latin America, such as:Suriname - DutchGuyana - EnglishThe Bahamas - EnglishJamaica - EnglishGrenada - English
Portuguese and Spanish are the two major languages spoken in South America--and one or the other is the official language of every country in South America except for Guyana, French Guyana, and Suriname.
Brazil - they speak Portuguese.
Europe and South America.
South America as a whole does not have an official language; South America is a continent and not a country. Spanish and Portuguese are the most widely spoken languages in South America, but there are hundreds if not thousands of various native and Spanish/Portuguese dialects.