| copying | kopiowanie |
| Copyright | Prawo autorskie |
| Copywriting | Copywriter |
| Copán | Copán |
| Coquelles | Coquelles |
| coquet | kokietować |
| Coquimbo Unido | Coquimbo Unido |
| cor anglais | rożek angielski |
| Corabia | Corabia |
| Coraciidae | Kraski |
| Coraciiformes | Kraskowe |
| Coracobrachialis muscle | Mięsień kruczo-ramienny |
| coral | korale |
| Coral Buttsworth | Coral Buttsworth |
| Coral island | Atol |
| coral reef | rafa koralowa |
| coral reef lagoon | laguna rafy koralowej |
| Coral Sea | Morze Koralowe |
| Coral Sea Islands | Wyspy Morza Koralowego |
| Coraline | Koralina |
| Corall reef | Rafa |
| Corallorrhiza trifida | Żłobik koralowy |
| Corantin | Courantyne |
| Corazon Aquino | Corazon Aquino |
| Corbehem | Corbehem |
| Corbeil-Essonnes | Corbeil-Essonnes |
| Corbeyrier | Corbeyrier |
| Corbie | Corbie |
| Corbinian | Korbinian |
| Corbières | Corbières |
| Corcelles-le-Jorat | Corcelles-le-Jorat |
| Corcelles-près-Consice | Corcelles-près-Consice |
| Corcelles-près-Payerne | Corcelles-près-Payerne |
| Corcelles-sur-Chavornay | Corcelles-sur-Chavornay |
| Corcovado | Pomnik Chrystusa Zbawiciela w Rio de Janeiro |
| cord | lina |
| Cord blood | Krew pępowinowa |
| Corded Ware culture | Kultura ceramiki sznurowej |
| Cordelia | Kordelia |
| Cordelia Chase | Cordelia Chase |
| Cordelia Naismith | Cordelia Naismith |
| Cordeliers | Kordelierzy |
| Cordell Hull | Cordell Hull |
| Cordes-sur-Ciel | Cordes-sur-Ciel |
| cordial | likier |
| cordiality | ciepło |
| cordially | ciepło |
| cordierite | kordieryt |
| Cordillera de Guanacaste | Cordillera de Guanacaste |
| Cordillera del Paine | Torres del Paine |
| Cordillera Province | Łańcuch górski |
| Cordilleras | Kordyliery |
| CORDIS | CORDIS |
| cordless | bezprzewodowy |
| Cordoba | Kordowa |
| Cordon sanitaire | Kordon sanitarny |
| Cordova | Kordowa |
| Cordulegastridae | Szklarnikowate |
| Cordylidae | Jaszczurki kolczaste |
| core | rdzeń |
