Grzmiąca [ˈɡʐmjɔnt͡sa] is a village in the administrative district of Gmina Brzeziny, within Brzeziny County, Łódź Voivodeship, in central Poland. It lies approximately 5 kilometres (3 mi) north-west of Brzeziny and 18 km (11 mi) east of the regional capital Łódź.