Władysław (Włodko) the White or Władysław of Gniewkowo (Polish: Władysław (Włodko) Biały (Gniewkowski); ca.
1327/1333 –February 29, 1388), is a Polish prince, a member of the House of Piast, Duke of Gniewkowo during 1347/1350–1363/1364 (his final and official resignation is in 1377) and last male representative of the Kujavian line.
He is the only surviving son of Casimir III of Gniewkowo by his unknown wife.
