Einstein is a German-Jewish surname. "Ein Stein" is German for "one stone". It is strongly associated with German-born American physicist Albert Einstein. People with the surname include:Albert Einstein (1879–1955)
Einstein family, including:
Mileva Einstein (1875–1948), Serbian physicist and mathematician, first wife of Albert Einstein
Hans Albert Einstein (1904–1973), Swiss-American engineer, son of Albert and Mileva
Bernhard Caesar Einstein (1930–2008), German-American physicist, son of Hans Albert Einstein, grandson of Albert Einstein
Eduard Einstein (1910–1965), second son of Albert and Mileva
Elsa Einstein (1876–1936), cousin and second wife of Albert Einstein
Hans Einstein (1923–2012), physician, grandson of a first cousin of Albert Einstein
Alfred Einstein (1880–1952), musicologist and distant cousin of Albert Einstein
Mara Einstein, American media scholar, marketing critic, and author distantly related to Albert Einstein