Jan Hendrikus Cornelis van Zanen (Purmerend, 4 September 1961) is a Dutch jurist, politician, and administrator. He is a member of the VVD. Since 1 July 2020, he has been the Mayor of The Hague. Previously, he was Chairman of the Association of Netherlands Municipalities (2015-2023), Mayor of Utrecht (2014-2020) and Amstelveen (2005-2013), and Party Chairman of the VVD (2003-2008).