Železná may refer to:

Železná (Beroun District), a municipality and village in the Central Bohemian Region of the Czech Republic Železná Breznica, a municipality and village of the Zvolen District in the Banská Bystrica Region of Slovakia Železná Ruda, a town in the Plzeň Region of the Czech Republic

See also Bratislava Železná studienka railway station, Slovakia Železný (male form) Železnice Železnik Železniki Železné Železník (disambiguation) Željeznica (disambiguation)