Pertschkos
Pertschkos is a surname of Austrian and German origin. It is believed to be a patronymic, possibly derived from a given name or a diminutive of a given name. The exact etymology is not definitively established, but similar sounding names in Slavic languages suggest a potential connection, though its primary association is with German-speaking regions.
The name is not particularly widespread but can be found in Austria, Germany, and among emigrant communities