Idiot
Deppe is a family name.
Name bearer
- August Deppe (1869–1951), German carpenter and politician (SPD), Member of the Bundestag
- Ferdinand Deppe (1795–1861), German botanist, collector and painter
- Frank Deppe (* 1941), German political scientist
- Friedrich Deppe (* 1908-?), German politician (SPD), Member of the Bundestag
- Georg Deppe (1900–1991), German chess player and official
- Gustav Deppe (1913–1999), German painter
- Hans Deppe (1897–1969), German director
- Hans-Dieter Deppe (1930–2010), German financial economist
- Hans-Raimund Deppe (* 1945), German physicist and manager
- Hans-Ulrich Deppe (* 1939), German sociologist
- Helga Deppe-Wolfinger (* 1940), German pedagogue and university professor
- Herbert Deppe (* 1963), German dentist and university professor
- Jaro Deppe (* 1948), German soccer player
- Joseph Deppe (1880–1944), German lawyer and parliamentarian
- Julius Deppe (1852–1911), German theater actor
- Lois Deppe (1897–1976), American singer and band leader
- Lore Deppe (* 1946), German politician, MdL Lower Saxony
- Ludwig Deppe (1828–1890), German composer and conductor
- Margret Voßeler-Deppe (* 1957), German politician (CDU), MdL
- Mette Deppe († 1586), victim of the witch hunt
- Otto Deppe , German journalist
- Paula Deppe (1886–1922), German painter and graphic artist
- Rainer Deppe (* 1956), German politician (CDU), Member of the State of North Rhine-Westphalia
- Renald Deppe (* 1955), German composer, musician and visual artist
- Silke Vogt-Deppe (* 1958), German politician (SPD), Member of the Bundestag
- Ulrike Deppe (* 1953), German canoeist
- Wilhelm Deppe (1800–1844), German ornithologist, see Pierre Guillaume Deppe
- Wilhelm Deppe (politician) (1843–1904), German lawyer and politician (NLP), MdR