word | | Nationality |
| British | United Kingdom | noun: Briton(s), British (collective plural) adjective: British |
| Briton | United Kingdom | noun: Briton(s), British (collective plural) adjective: British |
| Bruneian | Brunei | noun: Bruneian(s) adjective: Bruneian |
| Bulgarian | Bulgaria | noun: Bulgarian(s) adjective: Bulgarian |
| Burkinabe | Burkina Faso | noun: Burkinabe (singular and plural) adjective: Burkinabe |
| Burmese | Burma | noun: Burmese (singular and plural) adjective: Burmese |
| Burundian | Burundi | noun: Burundian(s) adjective: Burundian |
| Caledonian | New Caledonia | noun: New Caledonian(s) adjective: New Caledonian |
| Cambodian | Cambodia | noun: Cambodian(s) adjective: Cambodian |
| Cameroonian | Cameroon | noun: Cameroonian(s) adjective: Cameroonian |
| Canadian | Canada | noun: Canadian(s) adjective: Canadian |
| Cape | Cape Verde | noun: Cape Verdean(s) adjective: Cape Verdean |
| Caymanian | Cayman Islands | noun: Caymanian(s) adjective: Caymanian |
| Central | Central African Republic | noun: Central African(s) adjective: Central African |
| Chadian | Chad | noun: Chadian(s) adjective: Chadian |