Dolná Breznica (Hungarian: Alsónyíresd) is a village and municipality in Púchov District in the Trenčín Region of north-western Slovakia.
In historical records the village was first mentioned in 1388.
The municipality lies at an altitude of 297 metres and covers an area of 8.361 km2.
The records for genealogical research are available at the state archive "Statny Archiv in Bytca, Slovakia"
This Trenčín District location article is a stub.