CFA franc
There are two different currencies called the CFA franc: the West African CFA franc (ISO 4217 currency code XOF), and the Central Africa CFA franc (ISO 4217 currency code XAF). They are distinguished in French by the meaning of the abbreviation CFA. These two CFA francs have the same exchange rate with the euro (1 euro = 655.957 XOF = 655.957 XAF), and they are both guaranteed by the French treasury (), but the West African CFA franc cannot be used in Central African countries, and the Central Africa CFA franc cannot be used in West African countries.