Diederichs

Diederichs is a German surname. Notable people with the surname include:


 * Eugen Diederichs (1867–1930), German publisher
 * Georg Diederichs (1900–1983), German politician
 * Klaus Diederichs, English banker
 * Nico Diederichs (1903–1978), South African politician
 * Otto von Diederichs (1843–1918), Imperial German Navy admiral