| Prio | Original string | Translation | — |
|---|---|---|---|
| Christmas Island | Noel Adası | Details | |
| Cocos [Keeling] Islands | Cocos [Keeling] Adaları | Details | |
| Colombia | Kolombiya | Details | |
| Comoros | Komorlar | Details | |
| Congo - Brazzaville | Kongo - Brazzaville | Details | |
| Congo - Kinshasa | Kongo - Kinshasa | Details | |
| Cook Islands | Cook Adaları | Details | |
| Costa Rica | Kosta Rika | Details | |
| Croatia | Hırvatistan | Details | |
| Cuba | Küba | Details | |
| Cyprus | Kıbrıs | Details | |
| Czech Republic | Çek Cumhuriyeti | Details | |
| Côte d’Ivoire | Fildişi Sahili | Details | |
| Denmark | Danimarka | Details | |
| Djibouti | Cibuti | Details | |
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