From Hebrew Eleazar meaning 'God has helped,' borne by the biblical Lazarus.
Lazar is the South Slavic and Eastern European form of the biblical name Lazarus, itself derived from the Hebrew Eleazar — אֶלְעָזָר — meaning "God has helped." The Latin Lazarus became one of the most theologically charged names in Christian tradition through the Gospel of John's account of Jesus raising Lazarus of Bethany from the dead, an event presented as the culminating miracle preceding the Passion narrative. The name thus entered Christian consciousness bound to resurrection, hope, and the dramatic reversal of death.
The name's most significant historical bearer is Prince Lazar Hrebeljanović of Serbia, who led the Serbian forces at the Battle of Kosovo in 1389 against the Ottoman army of Sultan Murad I. Both rulers died in the battle; Lazar was subsequently canonized by the Serbian Orthodox Church as a martyr-prince, and Kosovo became the defining sacred myth of Serbian national identity — a defeat rendered as a spiritual triumph, with Lazar as its Christ-like center. The Kosovo cycle of epic poetry that grew around the battle spread his name and story throughout Serbian, Croatian, and Bosnian oral tradition across five centuries.
Beyond the Balkans, Lazar has been carried by notable figures including the artist El Lissitzky (born Lazar Markovich Lissitzky), a titan of Russian Constructivism whose geometric abstraction and typographic innovations shaped 20th-century design. The name's combination of ancient biblical weight, medieval heroic mythology, and modernist artistic association gives it unusual range. In contemporary naming, Lazar reads as rare and distinguished — international without being foreign, historically grounded without feeling stale.