The Notion of ‘Jewish Surnames’

This article discusses the notion of ‘Jewish surnames,’ considering it to be synonymous to the expression ‘surnames borne by Jews.’ This can be particularly helpful if we want the definition to add real value for the search of etymologies. The article describes most important peculiarities of Jewish surnames, categories of names that are exclusively Jewish, and various cases when a surname is shared by both Jews and non-Jews. It shows that certain alternative definitions of the notion of ‘Jewish surnames’ (such as surnames found in all Jewish communities, surnames used by Jews only, surnames based on specifically Jewish linguistic elements) either have internal inconsistencies or are useless and sometimes misleading for the scientific analysis of the etymologies of these surnames.