Mexico has the largest Spanish-speaking population in the world.
As of 2011, Argentina is the country with the fourth largest Spanish speaking population (approximately 40 million).
The United States has the fifth largest Spanish-speaking population in the world.
If you are asking what country has the largest Spanish-speaking population, it's Mexico.
Mexico has the largest population among Spanish-speaking countries, with over 120 million people.
The United States has the third largest Spanish-speaking population, following Mexico and Colombia. The Spanish-speaking population in the United States has grown significantly due to immigration from Latin American countries.
If the question is asking "Which Spanish-speaking country has the largest Jewish population today?", the answer is Argentina with roughly 200,000 Jews. If the question is asking, "Which Spanish-speaking country historically had the largest percentage of Jews?", the answer would be Spain since Spain had a large Jewish population in 1490.
The largest Spanish-speaking population in Boston is the Puerto Rican community. They have a significant presence in neighborhoods such as Jamaica Plain, Roxbury, and South End.
Spain, with about 45 million.
I may be wrong, but I think that Venezuela is the largest spanish speaking country in south america.
According to Ask.com, "The United States, with a population of over 25 million Hispanics, is the fifth largest Spanish-speaking country in the world, after Mexico, Spain, Colombia, and Argentina."
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.