| català | cat-000 |
| Caergybi | |
| Cymraeg | cym-000 | Caergybi |
| Deutsch | deu-000 | Holyhead |
| English | eng-000 | Holyhead |
| français | fra-000 | Holyhead |
| lietuvių | lit-000 | Holihedas |
| bokmål | nob-000 | Holyhead |
| polski | pol-000 | Holyhead |
| português | por-000 | Holyhead |
| svenska | swe-000 | Holyhead |