Here's a breakdown:
* North America: Mexico
* Central America: Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama
* South America: Argentina, Bolivia, Chile, Colombia, Ecuador, Paraguay, Peru, Uruguay, Venezuela
Note:
* Spain, located in Europe, is also a Spanish-speaking country.
* The United States has a large Spanish-speaking population, primarily in the Southwest.
Let me know if you'd like more information about Spanish-speaking countries!