| català | cat-000 |
| capital de Bulgària | |
| العربية | arb-000 | صُوفِيا |
| العربية | arb-000 | عاصِمة بُلغاريا |
| català | cat-000 | Sofia |
| ελληνικά | ell-000 | Σόφια |
| English | eng-000 | Bulgarian capital |
| English | eng-000 | Serdica |
| English | eng-000 | Sofia |
| suomi | fin-000 | Bulgarian pääkaupunki |
| suomi | fin-000 | Serdica |
| suomi | fin-000 | Sofia |
| français | fra-000 | Sofia |
| galego | glg-000 | Sofía |
| hrvatski | hrv-000 | Sofija |
| bahasa Indonesia | ind-000 | Serdica |
| bahasa Indonesia | ind-000 | Sofia |
| polski | pol-000 | Sofia |
| português | por-000 | Sofia |
| português | por-000 | Sófia |
| slovenščina | slv-000 | Sofija |
| ภาษาไทย | tha-000 | กรุงโซเฟีย |
| Bahasa Malaysia | zsm-000 | Serdica |
| Bahasa Malaysia | zsm-000 | Sofia |