Kasper Straube (also Kaspar or Caspar, also known as The Printer of the Turrecrematas) was a German 15th century printer from Bavaria.
He was active in Cracow between 1473 and 1477, decades before Johann Haller. His Latin almanac Calendarium cracoviense (Cracovian Calendar) of 1473 is regarded as the first work printed in Poland.
Other surviving printed works by Straube include: