Michael Christoph Hanow (also Hanov, Hanovius) (12 December 1695, in Zamborst near Neustettin, Pomerania – 22 September 1773, in Danzig) was a German meteorologist, historian, professor of mathematics and since 1717 rector of the Academic Gymnasium Danzig.
In the year 1727 he became a member of the Academic Gymnasium Danzig.
Since 1739 he published the Danziger Nachrichten a weekly journal with weather forecasting.
In the years 1745 until 1767 he wrote Jus Culmense, the complete Kulm law (Kulmer Recht) and a collection of not yet published Prussian documents.
Together with Georg Daniel Seyler, Gottfried Lengnich and David Braun he belonged to the most important local historians in the 18th century.