Kosh Family History
Kosh Name 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