Spanish speaking countries in the Caribbean islands?

Here are the Spanish-speaking countries in the Caribbean islands:

* Cuba

* Dominican Republic

* Puerto Rico (US Territory, but Spanish is the primary language)

There are also a number of smaller Caribbean islands where Spanish is either the official language or widely spoken:

* Dominica (While English is the official language, Spanish is also widely spoken)

* Trinidad and Tobago (Spanish is spoken by a significant portion of the population, particularly in certain regions)

* British Virgin Islands (Spanish is spoken by a small percentage of the population)

While not in the Caribbean, it's worth noting that Spain has territories in the Caribbean:

* Canary Islands (Spanish is the official language)

* Melilla (Spanish is the official language)

This is a comprehensive list of the Spanish-speaking countries and territories in the Caribbean. Remember that while Spanish is the primary language in the aforementioned countries, English is also commonly spoken in many of them, particularly in tourism and business.