Jizera River
                    General data
- Name: Jizera River
 - Water system: Elbe
 - Water type: River
 - Progression: Elbe -> North Sea -> Atlantic Ocean -> Planet Earth
 - Climates: Continental
 - Continents: Europe
 - Countries: Czech Republic
 
The Jizera is a river in the Czech Republic and for a brief stretch in Poland. It is a right tributary of the Elbe River. It flows through the Liberec and Central Bohemian regions. It is 167.0 km long, making it the 10th longest river in the Czech Republic.