Johann Schröder may refer to:
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Johann Schröder (physician) (1600–1664), German physician and pharmacologist, recognised that arsenic was an element
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Johann Heinrich Schröder
Johann Heinrich Schröder (12 December 1784 – 28 June 1883) was a member of the Hanseaten (class), Hanseatic Schröder family of Hamburg, who settled in London and founded Schroders, one of the United Kingdom's largest investment banks.
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(1784–1883), banker
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Johann Schröder (mathematician) (1925–2007), German mathematician
{{hndis, Schroder, Johann