Prasco ( Prasch Piedmontese ) is a municipality with 546 (as of 31 December 2012) inhabitants in the province of Alessandria (AL ), Region Piedmont.
The neighboring municipalities are Cremolino, Morbello, Morsasco and Visone.
The municipality covers an area of 6 km ².
In Prasco vines of Dolcetto for the Dolcetto d' Ovada, a red wine are grown with DOC status. The berries of the grape varieties Pinot Noir and / or Chardonnay may be processed for sparkling wine Alta Langa. The variety Barbera goes into the Barbera del Monferrato.