The Cuban monetary unit is the currency used in Cuba. It is called the Cuban peso or the CUP. However, there are also other synonyms used to refer to this currency, such as the Cuban Convertible Peso (CUC), which is a related currency that has a higher exchange rate than the CUP and is used mostly by tourists. Additionally, the CUP is sometimes referred to as the national currency or the official currency of Cuba. Other synonyms used to describe the Cuban monetary unit include pesos cubanos, Cuban national money, and simply Cuban money. As with any currency, understanding the synonyms for the Cuban monetary unit is important for travelers and those doing business in Cuba.