Wartislaw V. (c. 1 November 1326 – 1390) was a duke of Pomerania from the House of Griffins. He initially ruled Pomerania-Wolgast jointly with his elder brothers Barnim IV and Bogislaw V. He stood in their shadow and after 1368, he ruled his own part of the Duchy: the Land of Neustettin. Neustettin is now called Szczecinek.