Domaniža (Hungarian: Demény) is a village and municipality in Považská Bystrica District in the Trenčín Region of north-western Slovakia.

The municipality lies at an altitude of 391 metres and covers an area of 26.061 km2.

The records for genealogical research are available at the state archive "Statny Archiv in Bytca, Slovakia" Domaniža has football club TJ Partizán Domaniža, that plays in V. liga Severozápad HUMMEL ZsFZ.

Media related to Domaniža at Wikimedia Commons

This Trenčín District location article is a stub.