Wikipedia
Opočno (Louny District)
Opočno is a village and municipality ( obec) in Louny District in the Ústí nad Labem Region of the Czech Republic.
The municipality covers an area of , and has a population of 129 (as at 28 August 2006).
Opočno lies approximately south-west of Louny, south-west of Ústí nad Labem, and north-west of Prague.