Kosh Family History
Kosh Surname Meaning
Americanized form of Czech Slovak and Croatian Koš, Sorbian Kóš, and Koš (see Kos), all meaning ‘basket’, and of their Germanized form Kosch.
Americanized form of Polish Kosz: metonymic occupational name for a basketmaker or perhaps a fisherman from Old Polish kosz ‘(braided) basket’ or ‘kind of fishing net’.
Compare Koshak.
Source: Dictionary of American Family Names 2nd edition, 2022
