| Bikol | bcl-000 |
| Sidney | |
| Afrikaans | afr-000 | Sydney |
| toskërishte | als-000 | Sydney |
| العربية | arb-000 | سيدني |
| беларуская | bel-000 | Горад Сідней |
| བོད་སྐད་ | bod-000 | སིད་ཉིས |
| bosanski | bos-000 | Sydney |
| brezhoneg | bre-000 | Sydney |
| български | bul-000 | Сидни |
| català | cat-000 | Sydney |
| čeština | ces-000 | Sydney |
| чӑваш | chv-000 | Сидней |
| 普通话 | cmn-000 | 悉尼 |
| 國語 | cmn-001 | 悉尼 |
| Cymraeg | cym-000 | Sydney |
| dansk | dan-000 | Sydney |
| Deutsch | deu-000 | Sydney |
| Zazaki | diq-000 | Sidney |
| eesti | ekk-000 | Sydney |
| ελληνικά | ell-000 | Σίδνεϊ |
| English | eng-000 | Sydney |
| Esperanto | epo-000 | Sidnejo |
| euskara | eus-000 | Sydney |
| suomi | fin-000 | Sydney |
| français | fra-000 | Sydney |
| lenga arpitana | frp-000 | Sydney |
| Gàidhlig | gla-000 | Sydney |
| Gaeilge | gle-000 | Sydney |
| galego | glg-000 | Sidney - Sydney |
| Srpskohrvatski | hbs-001 | Sydney |
| עברית | heb-000 | סידני |
| हिन्दी | hin-000 | सिडनी |
| hrvatski | hrv-000 | Sydney |
| magyar | hun-000 | Sydney |
| Ido | ido-000 | Sydney |
| íslenska | isl-000 | Sydney |
| italiano | ita-000 | Sydney |
| 日本語 | jpn-000 | シドニー |
| ქართული | kat-000 | სიდნეი |
| Kurmancî | kmr-000 | Sydney |
| 한국어 | kor-000 | 시드니 |
| latine | lat-000 | Sydneium |
| lengua lígure | lij-000 | Sydney |
| Limburgs | lim-000 | Sydney |
| lietuvių | lit-000 | Sidnėjus |
| Lëtzebuergesch | ltz-000 | Sydney |
| latviešu | lvs-000 | Sidneja |
| македонски | mkd-000 | Сиднеј |
| Bân-lâm-gú | nan-005 | Sydney |
| Nederlands | nld-000 | Sydney |
| nynorsk | nno-000 | Sydney |
| bokmål | nob-000 | Sydney |
| Novial | nov-000 | Sydney |
| occitan | oci-000 | Sydney |
| ਪੰਜਾਬੀ | pan-000 | ਸਿਡਨੀ |
| فارسی | pes-000 | سیدنی |
| Norfuk | pih-000 | Sidni |
| polski | pol-000 | Sydney |
| português | por-000 | Sydney |
| română | ron-000 | Sydney |
| русский | rus-000 | Сидней |
| lingua siciliana | scn-000 | Sydney |
| Scots leid | sco-000 | Sydney |
| slovenčina | slk-000 | Sydney |
| slovenščina | slv-000 | Sydney |
| español | spa-000 | Sídney |
| српски | srp-000 | Сиднеј |
| svenska | swe-000 | Sydney |
| Kiswahili | swh-000 | Sydney |
| reo Tahiti | tah-000 | Sydney |
| தமிழ் | tam-000 | சிட்னி |
| ภาษาไทย | tha-000 | ซิดนีย์ |
| Türkçe | tur-000 | Sidney |
| Uyghurche | uig-001 | Sidnéy |
| українська | ukr-000 | Сідней |
| oʻzbek | uzn-000 | Sydney |
| tiếng Việt | vie-000 | Sydney |
| Volapük | vol-000 | Sydney |
| 吴语 | wuu-000 | 悉尼 |
| 廣東話 | yue-000 | 悉尼 |
| Bahasa Malaysia | zsm-000 | Sydney |