Brazil.
Mexico is the most populous Spanish-speaking country in the world. Colombia is the most populous Spanish-speaking country in South America.
Brazil, which is still the most populous.
The United States of America is the most populous country in the Americas. Sao Paulo in Brazil is the most populous city
The third most populous country in the world is the United States, with a population of over 330 million people.
Sao Paulo, Brazil is the most populous city in South America with a population of about 11,200,000 in the city alone. It's metropolitan area has a population of around 20,000,000.
China is the most populous country in the world.
The fifith most populous country is Brazil, with 186,112,800 people
Brazil.
Buenos Aires is the capital and most populous city of Argentina.
Brazil is the most populous country in Latin America, with 192,402,000 inhabitants. It is followed by Mexico (111,211,789) and Colombia (45,286,000).
No, it is not. The United States of America (USA) is the most populous country in North America, followed by Mexico and Canada.