Latin America:
* Central America:
* Costa Rica
* El Salvador
* Guatemala
* Honduras
* Nicaragua
* Panama
* South America:
* Argentina
* Bolivia
* Chile
* Colombia
* Ecuador
* Paraguay
* Peru
* Uruguay
* Venezuela
* Caribbean:
* Cuba
* Dominican Republic
Other:
* Europe:
* Spain (the origin of the Spanish language)
* Andorra (co-official language)
* Equatorial Guinea (official language)
* North America:
* United States (Spanish is the second most spoken language after English)
* Mexico
Note: While Spanish is the official language in all of these countries, there are regional dialects and variations in pronunciation and vocabulary.