Závažná Poruba (Hungarian: Németporuba) is a village and municipality in Liptovský Mikuláš District in the Žilina Region of northern Slovakia.
Before the establishment of independent Czechoslovakia in 1918, it was part of Liptó County within the Kingdom of Hungary.
The Slovak poet Milan Rufus was born in the village in 1928.
[1] The municipality lies at an altitude of 634 metres and covers an area of 18.664 km².
This Žilina Region geography article is a stub.