Wartislaw VI of Pomerania (1345 – 13 June 1394) was a member of the House of Griffin.
From 1365 to 1377, he ruled Pomerania-Wolgast jointly with his brother Bogislaw VI.
He was the eldest son of the Duke Barnim IV of Pomerania-Wolgast-Rügen and his wife, Sophie of Werle.
After the death of his father Barnim IV in 1365, Pomerania-Wolgast was divided in the 1372 Treaty of Anklam into the eastern Duchy of Pomerania-Stolp (from the Swine River to the Leba River), ruled by his uncle Bogislaw V and the western Duchy of Pomerania-Wolgast, ruled jointly by Wartislaw VI and his younger brother Bogislaw VI.
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