Cornelis Claesz van Wieringen (Haarlem, ca. 1576- Haarlem, 2December 1633) was a Dutch Golden Age painter.
He was the son of a Haarlem captain, and drew, painted and etched with his friends Hendrick Goltzius and Cornelis van Haarlem. He also held important positions in the Haarlem Guild of St. Luke, the painters guild, where he became a member in 1597.
He specialized in paintings depicting ships and sea battles, and received orders from the municipal councils of Haarlem and Amsterdam. He painted the most popular picture of the Damiate legend of Haarlem, showing how a Haarlem ship broke the protective chain at Damietta during the Fifth Crusade, resulting in an important victory over Islam. This painting was such a success that it was reordered in tapestry form, and both pieces are in the collection of the Frans Hals Museum.
The city of Haarlem archives still hold the original records of the 162order to Van Wieringen to make the tapestry, the largest made in the 17th century (10.7meters long and 2.40 meters high). This tapestry still hangs on the wall of the Haarlem City Hall council meeting room known as the vroedschapskamer, where it was installed. It is on public display once a year on Monument Day.