Diederich

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

Surname

 * Benjamin W. Diederich (1903–1974), American politician
 * Bernard Diederich (1926–2020) American author, journalist and historian
 * Bim Diederich (1922–2012), Luxembourgish cyclist
 * François Diederich (1952–2020), Luxembourgish chemist
 * Jason Diederich, Australian Paralympic swimmer

Given name

 * Diederich Hinrichsen (born 1939), German mathematician
 * Diederich Krug (1821–1880), German classical pianist and composer