Dieter

Dieter or dieter may refer to:


 * A person committed to dieting

People
Dieter is a German given name, a short form of Dietrich, from theod+ric "people ruler", see Theodoric. Rarely, it is a German form of the given name Theodore.

Given name

 * Dieter Althaus (born 1958), German politician
 * Dieter Bohlen (born 1954), German music producer
 * Dieter Borsche (1909–1982), German actor
 * Dieter Brummer (1976–2021), Australian actor
 * Dieter Dengler (1938–2001), American Vietnam War veteran
 * Dieter Dierks (born 1943), German musician
 * Dieter Eiselen (born 1996), South African American football player
 * Dieter Fox (born 1966), German roboticist
 * Dieter Gerhardt (born 1935), Soviet spy
 * Dieter Haack (born 1934), German politician
 * Dieter Hallervorden (born 1935), German comedian
 * Dieter Thomas Heck (1937–2018), German television presenter, singer and actor
 * Dieter Helm (1941–2022), German farmer and politician
 * Dieter Hoeneß (born 1953), German football (soccer) player
 * Dieter Kühn (born 1956), East German football (soccer) player
 * Dieter Lüst (born 1956), German physicist
 * Dieter Meier (born 1945), Swiss musician
 * Dieter Nuhr (born 1960), German comedian
 * Dieter Rams (born 1932), German industrial designer
 * Dieter Ruehle (born 1968), American sports organist
 * Dieter Schnebel (1930–2018), German composer
 * Hans-Dieter Sues (born 1956), American paleontologist
 * Dieter Thoma (born 1969), German ski jumper
 * Dieter F. Uchtdorf (born 1940), German aviator, airline executive, and religious leader
 * Dieter Wisliceny (1911–1948), German Nazi SS officer and perpetrator of the Holocaust executed for war crimes
 * Dieter Zetsche (born 1953), German engineer and businessman

Surname

 * Bernie Dieter, German cabaret artist, songwriter, and performance artist
 * Giovanni Battista Dieter (1903–1955), German bishop
 * Hermann Dieter (born 1879), German architect
 * Paul Dieter (born 1959), American sound engineer and record producer
 * Robert J. Dieter (born 1946), American lawyer and diplomat
 * Walter Dieter (1916–1988), Canadian First Nations leader
 * William John Dieter (1912–1942), American airman

Fictional

 * Dieter, a recurring character on Saturday Night Live played by Mike Myers and host of a fictional German television show skit called Sprockets

Other

 * Dieter: Der Film, a 2006 film about Dieter Bohlen
 * Dieter: Der Film (soundtrack), the soundtrack of the film
 * Dieter Township, Roseau County, Minnesota, United States
 * the demon in Norman Mailer's book, The Castle in the Forest
 * Dispatch and Investment Evaluation Tool with Endogenous Renewables, an Open energy system model