Knorre

Knorre is a surname. Notable people with the surname include:


 * Ernst Friedrich Knorre (1759–1810), German-born astronomer and professor of mathematics who lived and worked in present-day Estonia
 * Karl Friedrich Knorre (1801–1883), son of Ernst Friedrich, Russian astronomer of German ethnic origin
 * Viktor Knorre (1840–1919), son of Karl Friedrich, Russian astronomer of German ethnic origin
 * Dmitrii Knorre (born 1926), Russian chemist and biochemist