word | | Currency (code) |
| West | Burkina Faso | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| West | Cote d'Ivoire | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| West | Guinea-Bissau | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| West | Mali | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| West | Niger | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| West | Senegal | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| West | Togo | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| widely | Saint Barthelemy | euro (EUR); note - US dollar (USD) widely used |
| widely | Saint Martin | euro (EUR); note - US dollar (USD) widely used |
| won | Korea, North | North Korean won (KPW) |
| won | Korea, South | South Korean won (KRW) |
| XAF | Cameroon | Communaute Financiere Africaine franc (XAF); note - responsible authority is the Bank of the Central African States |
| XAF | Central African Republic | Communaute Financiere Africaine franc (XAF); note - responsible authority is the Bank of the Central African States |
| XAF | Chad | Communaute Financiere Africaine franc (XAF); note - responsible authority is the Bank of the Central African States |
| XAF | Congo, Republic of the | Communaute Financiere Africaine franc (XAF); note - responsible authority is the Bank of the Central African States |