Cote d'Ivoire
noun: Ivoirian(s)
adjective: Ivoirian
Croatia
noun: Croat(s), Croatian(s)
adjective: Croatian
Cuba
noun: Cuban(s)
adjective: Cuban
Cyprus
noun: Cypriot(s)
adjective: Cypriot
Czech Republic
noun: Czech(s)
adjective: Czech
Denmark
noun: Dane(s)
adjective: Danish
Djibouti
noun: Djiboutian(s)
adjective: Djiboutian
Dominica
noun: Dominican(s)
adjective: Dominican
Dominican Republic
noun: Dominican(s)
adjective: Dominican
Ecuador
noun: Ecuadorian(s)
adjective: Ecuadorian