Prosch Family History
Prosch Name Meaning
Germanized form of Sorbian Proš: from a pet form of the personal name Prokop or of an Old Slavic name beginning with Pro- (see 2 below). German (of Slavic origin; also Prösch): from a Germanized pet form of an Old Slavic personal name beginning with Pro- such as Prosimir (see Proske ). Germanized form of Sorbian and Czech Broš or Czech Brož (see Brosch ).
Source: Dictionary of American Family Names 2nd edition, 2022