- Source: Steinitz (surname)
Steinitz is a German surname. Notable people with the surname include:
Clara Steinitz (1852–1931), German writer
Wilhelm Steinitz (1836–1900), Czech-Austrian chess player and first official world champion
Ernst Steinitz (1871–1928), German mathematician
Wolfgang Steinitz (1905–1967), German linguist and ethnologist
Paul Steinitz (1909–1988), English conductor and Bach scholar
Yuval Steinitz (born 1958), Israeli politician