| português | por-000 |
| Euroopanportugalissa Helsínquia | |
| Afrikaans | afr-000 | Helsinki |
| العربية | arb-000 | هلسنكي |
| беларуская | bel-000 | Хэльсынкі |
| bosanski | bos-000 | Helsinki |
| brezhoneg | bre-000 | Helsinki |
| български | bul-000 | Хелзинки |
| català | cat-000 | Hèlsinki |
| čeština | ces-000 | Helsinky |
| 普通话 | cmn-000 | 赫尔辛基 |
| dansk | dan-000 | Helsinki |
| Deutsch | deu-000 | Helsinki |
| eesti | ekk-000 | Helsingi |
| eesti | ekk-000 | Helsinki |
| ελληνικά | ell-000 | Ελσίνκι |
| English | eng-000 | Helsinki |
| Esperanto | epo-000 | Helsinko |
| euskara | eus-000 | Helsinki |
| suomi | fin-000 | Helsinki |
| français | fra-000 | Helsinki |
| Gàidhlig | gla-000 | Helsinki |
| Gaeilge | gle-000 | Heilsincí |
| Srpskohrvatski | hbs-001 | Helsinki |
| עברית | heb-000 | הלסינקי |
| hrvatski | hrv-000 | Helsinki |
| magyar | hun-000 | Helsinki |
| Ido | ido-000 | Helsinki |
| bahasa Indonesia | ind-000 | Helsinki |
| íslenska | isl-000 | Helsinki |
| italiano | ita-000 | Helsinki |
| 日本語 | jpn-000 | ヘルシンキ |
| Kurmancî | kmr-000 | Hêlsînkî |
| 한국어 | kor-000 | 헬싱키 |
| latine | lat-000 | Helsingia |
| lietuvių | lit-000 | Helsinkis |
| latviešu | lvs-000 | Helsinki |
| dorerin Naoero | nau-000 | Helsinki |
| Nederlands | nld-000 | Helsinki |
| nynorsk | nno-000 | Helsingfors |
| bokmål | nob-000 | Helsingfors |
| فارسی | pes-000 | هلسینکی |
| polski | pol-000 | Helsinki |
| português | por-000 | brasilianportugalissa Helsinque |
| română | ron-000 | Helsinki |
| русский | rus-000 | Хельсинки |
| slovenčina | slk-000 | Helsinki |
| slovenščina | slv-000 | Helsinki |
| davvisámegiella | sme-000 | Helsset |
| español | spa-000 | Helsinki |
| српски | srp-000 | Хелсинки |
| svenska | swe-000 | Helsingfors |
| ภาษาไทย | tha-000 | เฮลซิงกิ |
| Türkçe | tur-000 | Helsinki |