Where does “Porscha” come from?

Porscha (English) comes from English Porsche, from German Porsche — Archaic form of Porst.

Ancestry of “Porscha”, step by step

StepLanguageWordMeaning
1EnglishPorscheA car of this brand, reputably high performance...
2GermanPorscheArchaic form of Porst
Every word from German PorscheEvery word from English Porsche