| Official Name: | Côtes-de-Fer |
| Native Name: | Kòtfè |
| Settlement Type: | Commune |
| Pushpin Map: | Haiti |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location in Haiti |
| Subdivision Type: | Country |
| Subdivision Name: | Haiti |
| Subdivision Type1: | Department |
| Subdivision Name1: | Sud-Est |
| Subdivision Type2: | Arrondissement |
| Subdivision Name2: | Bainet |
| Population As Of: | 7 August 2003 |
| Population Footnotes: | [1] |
| Population Total: | 33,577 |
| Coordinates: | 18.1833°N -73°W |
| Elevation M: | 20 |
Côtes-de-Fer (pronounced as /fr/; Haitian; Haitian Creole: Kòt Defè) is a commune in the Bainet Arrondissement, in the Sud-Est department of Haiti. It has 33,577 inhabitants.