title: Johann Olearius
text: # Johann Olearius
  
  Johann Olearius may refer to:
  
  * Johann Olearius (1611–1684) a German hymnwriter, preacher, and academic.
  * Johann Gottfried Olearius (1635–1711) a German preacher and horticulturalist
  * Johann Christoph Olearius (1668–1747) deacon of the Bach Church, Arnstadt
  