| English | eng-000 |
| Westminster | |
| العربية | arb-000 | ويستمنستر |
| Universal Networking Language | art-253 | Westminster |
| Universal Networking Language | art-253 | westminster(iof>borough>thing) |
| ISO 3166-2 | art-416 | GB-WSM |
| български | bul-000 | Уестминстър |
| čeština | ces-000 | Westminster |
| 普通话 | cmn-000 | 西敏 |
| 國語 | cmn-001 | 西敏 |
| Kernowek | cor-000 | Westminster |
| Cymraeg | cym-000 | San Steffan |
| dansk | dan-000 | Westminster |
| Deutsch | deu-000 | Westminster |
| eesti | ekk-000 | Westminster |
| ελληνικά | ell-000 | Γουέστμινστερ |
| English | eng-000 | City of Westminster |
| Esperanto | epo-000 | Parlamento |
| Esperanto | epo-000 | Westminster |
| suomi | fin-000 | Westminster |
| suomi | fin-000 | Westminsterin kaupunki |
| français | fra-000 | Cité de Westminster |
| français | fra-000 | Westminster |
| galego | glg-000 | Westminster |
| yn Ghaelg | glv-000 | Yn Mannishter Heear |
| हिन्दी | hin-000 | वेस्टमिंस्टर |
| हिन्दी | hin-000 | वेस्टमिन्स्टर |
| bahasa Indonesia | ind-000 | Kota Westminster |
| bahasa Indonesia | ind-000 | Westminster |
| íslenska | isl-000 | Westminster |
| italiano | ita-000 | Westminster |
| 日本語 | jpn-000 | ウェストミンスター |
| қазақ | kaz-000 | Вестминстер |
| 한국어 | kor-000 | 영국 국회 의사당 |
| 한국어 | kor-000 | 웨스트민스터 |
| lengua lumbarda | lmo-000 | Westminster |
| македонски | mkd-000 | Вестминистер |
| македонски | mkd-000 | Вестминстер |
| Nederlands | nld-000 | Westminster |
| bokmål | nob-000 | Westminster |
| polski | pol-000 | City of Westminster |
| polski | pol-000 | Okręg wyborczy Westminster |
| polski | pol-000 | Westminster |
| português | por-000 | Cidade de Westminster |
| português | por-000 | Westminster |
| română | ron-000 | Westminster |
| русский | rus-000 | Вестминстер |
| русский | rus-000 | английский парламент |
| русский | rus-000 | воспитанник Вестминстер-Скул |
| Scots leid | sco-000 | Wastmeenster |
| español | spa-000 | Ciudad de Westminster |
| español | spa-000 | Westminster |
| српски | srp-000 | Вестминстер |
| svenska | swe-000 | City of Westminster |
| svenska | swe-000 | Westminster |
| ภาษาไทย | tha-000 | เมืองเวสต์มินสเตอร์ |
| ภาษาไทย | tha-000 | เมืองเวสท์มินสเตอร์ ในประเทศอังกฤษ |
| Türkçe | tur-000 | Westminster |
| tiếng Việt | vie-000 | Westminster |
| Volapük | vol-000 | Westminster |
| Bahasa Malaysia | zsm-000 | Westminster |