Each independent country has its own currency:
The islands with Spanish as their official are:CubaPuerto RicoCanary IslandsDominican Republic (Hispanola)
The Canary Islands are part of Spain. That means the language is Spanish (castillian) and the currency is the Euro.
Puerto Rico, the Dominican Republic, and Cuba are there Spanish speaking islands. The Canary Islands, and Hispaniola also speak Spanish.
Cuba and the Dominican Republic are the names of two Spanish-speaking islands. Both islands, along with Puerto Rico, number among the islands in the eastern Caribbean Sea. Examples of Spanish-speaking islands elsewhere in the world range from the Canary Islands in the central-eastern Atlantic Ocean to Easter Island in the southeastern Pacific Ocean and Mallorca in the northwestern Mediterranean Sea.
The most common currency used in Spanish-speaking countries is the peso. However, some countries like Spain, which uses the euro, and others like Panama, which uses the balboa, have their own unique currencies.
It's the official currency of Panama, and of course of Puerto Rico.
Some Spanish-speaking countries in the Caribbean islands include the Dominican Republic and Cuba, as well as Puerto Rico, a territory of the United States where Spanish is widely spoken. Additionally, Spanish may also be spoken in smaller territories like the Spanish Virgin Islands.
1: Cuba at 42,803 sq. mi. is the largest Spanish speaking island.2: Dominican Republic3: Puerto Rico4: Canary Islands 5: Hispaniola----References:http://nz.answers.yahoo.com/question/index?qid=20070830184401AAMI2iRWhat_is_the_largest_Spanish_speaking_islandhttp://wiki.answers.com/Q/What are all the Spanish speaking islands
Puerto Rico, Cuba, and the Dominican Republic are primarily spanish speaking countries. Spanish is spoken on many of the other islands and depending on where you go on a given island, it may also be the primary language.
Ecuador is the only Spanish-speaking country that uses the American dollar as its official currency.
None. He found islands in the Bahamas .
Theres Puerto rico im from there Dominican Republic Cuba Spanish is widely spoken in the Philippines, although it is neither an official language nor the primary language.