Paulus Hector Mair (1517–1579) was a German civil servant fencing master from Augsburg. He collected Fechtbücher and undertook to compile all knowledge of the art of fencing in a compendium surpassing all earlier books. For this, he engaged the painter Jörg Breu the Younger, as well as two experienced fencers, whom he charged with perfecting the techniques before they were painted. The project was very costly, taking a full four years, and according to Mair, consumed most of his family's income and property. Three versions of his compilation, and one later, less extensive manuscript, have been preserved.