| Nederlands | nld-000 |
| Siedlce | |
| dansk | dan-000 | Siedlce |
| Deutsch | deu-000 | Siedlce |
| English | eng-000 | Gmina Siedlce |
| English | eng-000 | Siedlce |
| Esperanto | epo-000 | Siedlce |
| français | fra-000 | Siedlce |
| íslenska | isl-000 | Siedlce |
| italiano | ita-000 | Siedlce |
| basa Jawa | jav-000 | Siedlce |
| latviešu | lvs-000 | Sedlce |
| bokmål | nob-000 | Siedlce |
| polski | pol-000 | Gmina Siedlce |
| polski | pol-000 | Siedlce |
| português | por-000 | Siedlce |
| română | ron-000 | Siedlce |
| русский | rus-000 | Гмина Седльце |
| русский | rus-000 | Седльце |
| українська | ukr-000 | Седльце |