| română | ron-000 |
| Ploiești | |
| български | bul-000 | Плоещ |
| català | cat-000 | Ploieşti |
| čeština | ces-000 | Ploieşti |
| dansk | dan-000 | Ploieşti |
| Deutsch | deu-000 | Ploieşti |
| ελληνικά | ell-000 | Πλοέστι |
| English | eng-000 | Ploieşti |
| English | eng-000 | Ploiești |
| Esperanto | epo-000 | Ploieşti |
| suomi | fin-000 | Ploieşti |
| français | fra-000 | Ploieşti |
| galego | glg-000 | Ploieşti |
| עברית | heb-000 | פלוישט |
| magyar | hun-000 | Ploieşti |
| italiano | ita-000 | Ploieşti |
| Nederlands | nld-000 | Ploieşti |
| polski | pol-000 | Ploeszti |
| português | por-000 | Ploieşti |
| русский | rus-000 | Плое́шти |
| русский | rus-000 | Плое́шть |
| русский | rus-000 | Плоешти |
| español | spa-000 | Ploieşti |
| тоҷикӣ | tgk-000 | Плоешти |
| Volapük | vol-000 | Ploieşti |