| English | eng-000 |
| Dharuk | |
| العربية | arb-000 | سدني |
| العربية | arb-000 | سيدني |
| luenga aragonesa | arg-000 | Sydney |
| ISO 639-3 | art-001 | xdk |
| ISO 639-3 Inverted Names | art-291 | Dharuk |
| беларуская | bel-000 | Сідней |
| bosanski | bos-000 | Sidnej |
| bosanski | bos-000 | Sydney |
| brezhoneg | bre-000 | Sydney |
| български | bul-000 | Сидни |
| català | cat-000 | Sydney |
| 普通话 | cmn-000 | 悉尼 |
| 普通话 | cmn-000 | 雪梨 |
| 國語 | cmn-001 | 悉尼 |
| 國語 | cmn-001 | 雪梨 |
| Deutsch | deu-000 | Sydney |
| ελληνικά | ell-000 | Σίδνεϊ |
| ελληνικά | ell-000 | Σύδνεϋ |
| Esperanto | epo-000 | Sidnejo |
| euskara | eus-000 | Sydney |
| estremeñu | ext-000 | Sydney |
| suomi | fin-000 | Sydney |
| français | fra-000 | Sydney |
| galego | glg-000 | Sydney |
| עברית | heb-000 | סידני |
| हिन्दी | hin-000 | सिडनी |
| hiMxI | hin-004 | sidanI |
| hrvatski | hrv-000 | Sidnej |
| magyar | hun-000 | Sydney |
| italiano | ita-000 | Sydney |
| 日本語 | jpn-000 | Shidonī |
| 日本語 | jpn-000 | シドニー |
| ქართული | kat-000 | სიდნეი |
| 한국어 | kor-000 | 시드니 |
| latviešu | lvs-000 | Sidneja |
| latviešu | lvs-000 | Sidnijs |
| македонски | mkd-000 | Сиднеј |
| reo Māori | mri-000 | Poihäkena |
| Diné bizaad | nav-000 | Siidnii |
| Nederlands | nld-000 | Sydney |
| bokmål | nob-000 | Sydney |
| occitan | oci-000 | Sydney |
| فارسی | pes-000 | سیدنی |
| português | por-000 | Sydney |
| română | ron-000 | Sydney |
| русский | rus-000 | Sydney |
| русский | rus-000 | Сидней |
| русский | rus-000 | Сидни |
| lingua siciliana | scn-000 | Sydney |
| español | spa-000 | Sydney |
| español | spa-000 | Sídney |
| svenska | swe-000 | Sydney |
| தமிழ் | tam-000 | சிட்னி |
| Tagalog | tgl-000 | Sydney |
| ภาษาไทย | tha-000 | ซิดนีย์ |
| Türkçe | tur-000 | Sydney |
| українська | ukr-000 | Сідней |
| tiếng Việt | vie-000 | Sydney |