'''Dittrich''' is a variant of the German name Dietrich. It occurs as a surname of ethnic Germans in Silesia. Notable people with the surname include:
*Barbara Dittrich (born 1964), American politician *Boris Dittrich (born 1955), Dutch politician and human rights activist *Denise Dittrich (born 1957), American Democratic politician * Franz Dittrich, Austrian pathologist * Klaus Dittrich, German computer scientist * Olli Dittrich, German actor and comedian * P. Dittrich (fl. 1880–1918), German photographer in Egypt * Paul-Heinz Dittrich (1930–2020), German composer and academic teacher * Rudolph Dittrich, German entomologist * Raik Dittrich, East German biathlete * Stefan Dittrich (1912–1988), German politician * Thomas Dittrich (born 1954), German hurdler * Werner Dittrich (born 1937), German weightlifter * Wolfgang Dittrich, triathlete
{{surname|Dittrich}}
Category:German-language surnames Category:Surnames of Silesian origin Category:Surnames derived from given names