title: Johann Schröder
text: # Johann Schröder
  
  Johann Schröder may refer to:
  
  * Johann Schröder (physician) (1600–1664), German physician and pharmacologist, recognised that arsenic was an element
  * Johann Heinrich Schröder (1784–1883), banker
  * Johann Schröder (mathematician) (1925–2007), German mathematician
  