I may be wrong, but I think that Venezuela is the largest spanish speaking country in south america.
Mexico is the only Spanish-speaking country in North America proper. If Central America is included, Mexico still has the largest number of speakers with more than 100 million.
ArgentinaArgentina is the largest Spanish-speaking country in South America by area of land. Colombia is the largest Spanish-speaking country in South America by population.* Brazil is the largest country in South America both by area and population but Portuguese is the official language there.
Brazil, the largest country in South America, is a Portuguese speaking country.
== == The largest spanish speaking country Mexico -- mexico
The 5th largest Spanish speaking country is the United States.
Mexico is the largest Spanish speaking country.
In area, Argentina. By population, Colombia. (Argentina is #2)
Ecuador is a country in South America. It is a Spanish speaking country.
the Spanish speaking country only in north America is i think Mexico.
As of 2011, Argentina is the country with the fourth largest Spanish speaking population (approximately 40 million).
Yes, Chile is a Spanish speaking country of South America.