Lazer is a Yiddish and Hebrew form of אלעזר, Eleazar, meaning God has helped.
Lazer is the distinctly Ashkenazi Jewish form of Eliezer, itself derived from the Hebrew אֶלְעָזָר (El'azar), meaning "God has helped" or "my God is help." The name traces its lineage through the Hebrew Bible — Eliezer of Damascus was Abraham's faithful servant, and the priestly line of Aaron included a son named Eleazar who succeeded his father as High Priest. The trajectory from Eleazar to Lazarus (its Greek form) to Lazer represents centuries of phonetic evolution through communities that carried their names across borders from Babylonia to the shtetls of Eastern Europe.
In Christian tradition the name gained enormous resonance through Lazarus of Bethany, the man whom Jesus raised from the dead in the Gospel of John — a story so central to Western civilization that "Lazarus" became a byword for miraculous resurrection and second chances. The parable of Lazarus and the Rich Man embedded the name further into the moral imagination of medieval Europe. Meanwhile in Jewish communities, Lazer remained a living, breathing name worn by rabbis, merchants, and scholars, preserved with particular warmth in Yiddish-speaking households where it felt intimate and familiar rather than formally biblical.
Today Lazer is cherished primarily within Orthodox and Hasidic Jewish communities as an authentic connection to ancestral naming traditions. It carries the weight of a name that survived persecution, migration, and modernity without softening itself into something more palatable — which is precisely the source of its dignity. A name that knows exactly what it is.