Diedrich

Diedrich is both a masculine German given name and a German surname. Notable people with the name include:

Given name

 * Diedrich Bader (born 1966), American actor, voice actor and comedian
 * Diedrich A. Bohlen (1827–1890), German-born American architect
 * Diedrich Diederichsen (born 1957), German writer, music journalist and cultural critic
 * Diedrich Henne (1834–1913), German-born Australian botanist
 * Diedrich Hermann Westermann (1875–1956), German missionary, Africanist and linguist
 * Diedrich Téllez (born 1984), Nicaraguan footballer
 * Diedrich Uhlhorn (1764–1837), German engineer
 * Diedrich Wattenberg (1909–1996), German astronomer
 * Diedrich Willers Jr. (1833–1908), American politician

Surname

 * Friedrich Diedrich (1935–2015), German Roman Catholic theologian
 * John Diedrich, Australian actor, director and producer