| English | eng-000 |
| Carmarthenshire | |
| ISO 3166-2 | art-416 | GB-CMN |
| Cymraeg | cym-000 | Powys |
| Cymraeg | cym-000 | Sir Gaerfyrddin |
| Deutsch | deu-000 | Carmarthenshire |
| eesti | ekk-000 | Carmarthenshire |
| English | eng-000 | Monmouthshire |
| euskara | eus-000 | Carmarthenshire |
| français | fra-000 | Carmarthenshire |
| italiano | ita-000 | Carmarthenshire |
| Nederlands | nld-000 | Carmarthenshire |
| bokmål | nob-000 | Carmarthenshire |
| polski | pol-000 | Carmarthenshire |
| română | ron-000 | Carmarthenshire |
| русский | rus-000 | Кармартеншир |
| svenska | swe-000 | Carmarthenshire |