Richard IV

Richard IV may refer to:


 * Richard IV of England (Blackadder), fictional character in TV series Blackadder
 * Perkin Warbeck, pretender to the English throne
 * Richard of Shrewsbury, 1st Duke of York, impersonated by Warbeck, and whom the Blackadder character was very loosely based on
 * Richard IV, fictional character in TV programme The Palace
 * Richard de la Pole, the Yorkist pretender, declared king of England by Louis of France in 1513.