| English | eng-000 |
| Caerphilly Castle | |
| čeština | ces-000 | Caerphilly |
| Cymraeg | cym-000 | Castell Caerffili |
| Deutsch | deu-000 | Caerphilly Castle |
| français | fra-000 | Château de Caerphilly |
| polski | pol-000 | Zamek Caerphilly |
| português | por-000 | Castelo de Caerphilly |
| русский | rus-000 | Замок Кайрфилли |
| español | spa-000 | Castillo de Caerphilly |