Meaning and history
Einar comes from the Old Norse name Einarr, which is formed from einn, meaning “one” or “alone,” and herr, meaning “army” or “warrior.” It shares the same roots as einherjar, the term for the slain warriors in Valhalla.
Einar moved from #997 to #1000 for boys between 1917 and 1918. Its highest annual birth count came in 1915, with 60 births.