Steinhardt (surname)

Steinhardt is a surname of German origin. Notable people with the surname include:


 * Arnold Steinhardt (born 1937), American concert violinist
 * Géza Steinhardt (1873–1944), Hungarian actor
 * Jacob Steinhardt (1887–1968), German painter and woodcut artist
 * Joseph Steinhardt (1720–1776), German rabbi and Talmud scholar
 * Laurence Steinhardt (1892–1950), American diplomat; U.S. ambassador to several countries, including the USSR
 * Michael Steinhardt (born 1941), American financial manager and philanthropist
 * Nicolae Steinhardt (1912–1989), Romanian writer, Orthodox Christian hermit and father confessor
 * Paul Steinhardt (born 1952), American theoretical physicist and professor
 * Robby Steinhardt (1950–2021), American rock musician and singer