Liebknecht

Liebknecht is the surname:
 * Karl Liebknecht (1871–1919), German socialist
 * Sophie Liebknecht (1884–1964), Russian-born German socialist, second wife of Karl Liebknecht
 * Theodor Liebknecht (1870–1948),
 * Werner Liebknecht (1905–?) German engineer
 * Wilhelm Liebknecht (1826–1900), German Social Democrat, father of Karl Liebknecht
 * Johann Georg Liebknecht (1679–1749), German theologian and scientist.