Latin America:
* Central America:
* Costa Rica
* El Salvador
* Guatemala
* Honduras
* Nicaragua
* Panama
* Caribbean:
* Cuba
* Dominican Republic
* Puerto Rico (US territory)
* South America:
* Argentina
* Bolivia
* Chile
* Colombia
* Ecuador
* Paraguay
* Peru
* Uruguay
* Venezuela
Europe:
* Spain (the origin of the Spanish language)
* Andorra (co-official language)
* Equatorial Guinea (official language)
Other:
* United States: Spanish is a major language spoken in the US, particularly in areas with a large Hispanic population.
* Philippines: Spanish is a heritage language with some speakers in the Philippines due to its history as a Spanish colony.
This list includes countries where Spanish is the official language or a co-official language. It's important to note that in some of these countries, other languages are also spoken.