Fleckenstein may refer to:
*
Château de Fleckenstein, an Alsatian castle
*
Albrecht Fleckenstein (1917–1992), German pharmacologist and physiologist
*
Bill Fleckenstein (1903–1967) American football player
*
Franz Fleckenstein (1922–1996), German musical artist and priest
*
Josef Fleckenstein (1919–2004) German historian and essayist
*
Knut Fleckenstein (born 1953), German politician
*
Kurt Fleckenstein (born 1949), German artist
*
Sandra Fleckenstein (born 1985), German actress
{{disambig, surname