Jenštejn (German: Jenstein) is a municipality and village in Prague-East District in the Central Bohemian Region of the Czech Republic. It has about 1,400 inhabitants.
It lies about 16 km north-east from Prague downtown and 7 km south-west of Brandýs nad Labem-Stará Boleslav.
Village of Dehtáry is an administrative part of Jenštejn
