| English | eng-000 |
| Slough | |
| العربية | arb-000 | سلاو |
| ISO 3166-2 | art-416 | GB-SLG |
| Deutsch | deu-000 | Slough |
| Esperanto | epo-000 | Slough |
| suomi | fin-000 | Slough |
| français | fra-000 | Slough |
| Nederlands | nld-000 | Slough |
| bokmål | nob-000 | Slough |
| polski | pol-000 | Slough |
| português | por-000 | Slough |
| română | ron-000 | Slough |
| русский | rus-000 | Слау |
| español | spa-000 | Slough |
| svenska | swe-000 | Slough |
| Volapük | vol-000 | Slough |