Einhorn is German for unicorn. It is also used as a surname. Notable people with the surname include:
Alfred Einhorn (1856–1917), biochemist, inventor of procaine (Novocain)David Einhorn (rabbi)David Einhorn (hedge fund manager)Eddie Einhorn, a part owner of the Chicago White Sox baseball teamEdward Einhorn, children's author, director and playwrightEphraim Einhorn, sole rabbi of TaiwanIra Einhorn, also known as the "Unicorn Killer"Jerzy Einhorn, oncologist and politician, Holocaust survivorJessica EinhornJoseph EinhornLawrence EinhornNathan EinhornPaul EinhornRandall EinhornRichard Einhorn, American composerTrevor Einhorn, American actor