Brzeziny is a town located in central Poland within the Łódź Voivodeship. It is situated approximately 20 km (12 mi) east of the city of Łódź and lies along the Mrożyca River within the historic region known as Łęczyca Land.
The town serves as the administrative capital of Brzeziny County. As of December 2021, the population of Brzeziny was recorded at 12,326 residents.