There are at least five bands named Groza.

1. Groza is a German black metal band based in Mühldorf am Inn, Bavaria. They released three albums: Unified in Void (2018, AOP Records), The Redemptive End (2021, AOP Records), Nadir (2024, AOP Records).

2. Groza (Гроза) is a Russian folk metal band which plays an atmospheric, instrumental type of folk metal inspired by Slavonic ethnic music. In 2012, two EPs were released Летняя ночь (/letnyaya noch'/, Russian for “Summer Night”) and Заснеженной тропой (/zasnezhennoy tropoy/, Russian for “Snowy Path”).

3. Groza is a Polish hardcore band based in New Jersey, US. They released an album in 2003, Pushed Too Far.

4. Groza is a Turkish melodic black metal band consisting of only one member, Bahadır Uludağlar. It’s his solo project and he’s also a guitarist and vocalist of a Turkish black metal band called Moribund Oblivion.

5. Groza is a Canadian death metal band based in Vancouver, British Columbia. They released a demo in 2019 and an EP Lunacy Magnified in 2022.