| Nederlands | nld-000 |
| Piaseczno | |
| kaszëbsczi jãzëk | csb-000 | Piaseczno |
| Deutsch | deu-000 | Piaseczno |
| English | eng-000 | Gmina Piaseczno |
| English | eng-000 | Piaseczno |
| Esperanto | epo-000 | Piaseczno |
| íslenska | isl-000 | Piaseczno |
| basa Jawa | jav-000 | Piaseczno |
| latviešu | lvs-000 | Pjasečno |
| polski | pol-000 | Gmina Piaseczno |
| polski | pol-000 | Piaseczno |
| română | ron-000 | Piaseczno |
| русский | rus-000 | Гмина Пясечно |
| русский | rus-000 | Пясечно |
| српски | srp-000 | Пјасечно |
| svenska | swe-000 | Piaseczno |