The Guinean franc is the currency of Guinea. It is subdivided into one hundred centimes, but no centime denominations were ever issued.

The CFA franc, or Franc of the Financial Community of Africa, is the name of two currencies, the West African CFA franc, used in eight West African countries, and the Central African CFA franc, used in six Central African countries. Although separate, the two CFA franc currencies have always been at parity and are effectively interchangeable. The ISO currency codes are XAF for the Central African CFA franc and XOF for the West African CFA franc.