word | | Currency (code) |
| Central | Mali | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| Central | Niger | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| Central | Senegal | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| Central | Togo | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| change | Isle of Man | Isle of Man pound (IMP), also known as the Manx pound note: the British pound is also legal tender, but change is given in IMP |
| CHF | Liechtenstein | Swiss franc (CHF) |
| CHF | Switzerland | Swiss franc (CHF) |
| Chilean | Chile | Chilean peso (CLP) |
| circulation | Kosovo | euro (EUR); Serbian Dinar (RSD) is also in circulation |
| circulation | Slovenia | euro (EUR) note: on 1 January 2007, the euro became Slovenia's currency; both the tolar and the euro were in circulation from 1 January until 15 January 2007 |
| CLP | Chile | Chilean peso (CLP) |
| CNY | China | Renminbi (RMB); note - also referred to by the unit yuan (CNY) |
| code | Israel | new Israeli shekel (ILS); note - NIS is the currency abbreviation; ILS is the International Organization for Standardization (ISO) code for the NIS |
| Colombian | Colombia | Colombian peso (COP) |
| colon | Costa Rica | Costa Rican colon (CRC) |
| Communaute | Benin | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| Communaute | Burkina Faso | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| Communaute | Cameroon | Communaute Financiere Africaine franc (XAF); note - responsible authority is the Bank of the Central African States |
| Communaute | Central African Republic | Communaute Financiere Africaine franc (XAF); note - responsible authority is the Bank of the Central African States |
| Communaute | Chad | Communaute Financiere Africaine franc (XAF); note - responsible authority is the Bank of the Central African States |
| Communaute | Congo, Republic of the | Communaute Financiere Africaine franc (XAF); note - responsible authority is the Bank of the Central African States |
| Communaute | Cote d'Ivoire | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| Communaute | Equatorial Guinea | Communaute Financiere Africaine franc (XAF); note - responsible authority is the Bank of the Central African States |
| Communaute | Gabon | Communaute Financiere Africaine franc (XAF); note - responsible authority is the Bank of the Central African States |
| Communaute | Guinea-Bissau | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| Communaute | Mali | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| Communaute | Niger | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| Communaute | Senegal | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |
| Communaute | Togo | Communaute Financiere Africaine franc (XOF); note - responsible authority is the Central Bank of the West African States |