'''Dieterich''' ({{IPA|de|ˈdiːtəʁɪç}}) is both a surname and a masculine German given name, a variant of Dietrich, itself the High German form of Theodoric. Notable people with the name include:
'''Surname:''' * Albrecht Dieterich (1866–1908), German classical philologist and religious scholar * Chris Dieterich (born 1958), American football player * Heinz Dieterich (born 1943), German sociologist * Helwig Dieterich (1601–1655), German physician * Johann Christian Dieterich (1722–1800), German publisher * Neil Dieterich (born 1943), American lawyer and politician * William H. Dieterich (1876–1940), American politician from Illinois * William H. Dieterich (judge) (1897–1964), American lawyer and judge from Wisconsin
'''Given name:''' * Dieterich Buxtehude, (1637/39–1707), German-Danish organist and composer * Dieterich Spahn, German-born American artist
== See also == * Dieterich, Illinois, village in Effingham County, Illinois, United States * Dietrich * Dittrich
{{given name|type=both}}
Category:German masculine given names Category:Masculine given names Category:German-language surnames