Obrnice (German: Obernitz) is a municipality and village in Most District in the Ústí nad Labem Region of the Czech Republic.

Obrnice consists of three municipal parts (in brackets population according to the 2021 census):[2] The initial name of the village was probably Obornice and originated from the word obora (i.e. 'game reserve'), meaning "the village near a game reserve".

The first written mention of Obrnice is from 1282, when the village was donated to the monastery in Osek.

In the 19th century, mining of lignite developed in the region, which also meant an influx of residents to Obrnice.

During the reconstruction in 1861, part of the equipment from the demolished Church of Saint Francis Seraph in Most was moved here.