Frerichs

Frerichs is a surname. It may refer to:


 * Courtney Frerichs (born 1993), American middle-distance runner specializing in steeplechase
 * Dieter Frerichs, director for two of the K1 funds a British Virgin Islands based hedge fund that collapsed
 * Don Frerichs (1931–2019), American businessman and politician
 * Friedrich Theodor von Frerichs (1819–1885), German pathologist
 * Gerret Frerichs, German record producer of the trance group/solo project Humate
 * Jason Frerichs (born 1984), American politician, state senator from South Dakota
 * Mark Frerichs (born 1962), American civil engineer and former US Navy diver who disappeared in Afghanistan
 * Mike Frerichs (born 1973), American politician, State Treasurer of Illinois
 * Ralph R. Frerichs (born 1942), American epidemiologist
 * Rembrandt Frerichs (born 1977), Dutch pianist and composer