Priests, patronymics and places
Jewish surnames come from several old strands. Some mark priestly descent — Cohen (“priest”), Levi (the Temple tribe), and acronyms like Katz (“righteous priest”). Others are patronymics using ben or bar (“son of”) — Ben-David, Abramovich — or place names like Shapiro (from Speyer).
Ornamental names
When European states forced Jewish families to adopt fixed surnames in the 18th–19th centuries, many chose or were given ornamental names built from pretty words — Rosenberg (“rose mountain”), Goldberg (“gold mountain”), Stern (“star”), Adler (“eagle”). Modern Hebrew names in Israel add a further, nature-rich layer.