Jarosz Family History
Jarosz Name Meaning
Polish:: from a short form of a personal name based on the Old Slavic element jar with the adjectival meaning ‘lush rank’ also ‘strong’ for example Jarosław. from a short form of the vernacular form of the personal name Hieronim Greek Hierōnymos (see Jerome ). in some cases possibly a nickname for a vigorous man from the adjective jary ‘strong robust’.
Source: Dictionary of American Family Names 2nd edition, 2022