Sir John Norris, or Norreys, of Rycote, Oxfordshire, and of Yattendon and Notley in Berkshire, was an English soldier. The son of Henry Norris, 1st Baron Norreys, he was a lifelong friend of Queen Elizabeth.

The English Fury at Mechelen or the Capture of Mechelen was an event in the Eighty Years' War and the Anglo–Spanish War on April 9, 1580. The city of Mechelen was conquered by Calvinist rebel forces from Brussels, which included a large contingent of English mercenaries. The city was sacked and many of its religious treasures destroyed or plundered.