Žďár is a municipality and village in Mladá Boleslav District in the Central Bohemian Region of the Czech Republic.

In the Middle Ages, the Old Czech word žďár denoted a place where the forest had been cleared and burned to make way for meadows and fields.

Most of the municipal territory lies in the Bohemian Paradise Protected Landscape Area.

Until 1547, the village was owned by the Wartenberg family as part of the Rohozec estate.

[7] A valuable house is the former smithery, which is a timbered building with a brick ground floor from the first half of the 18th century.