Waupun ( /wəpɑːn/) is a city in Dodge and Fond du Lac Counties in the U.S. state of Wisconsin. The population was 10,718 at the 2000 census. In Fond du Lac County, there is also the Town of Waupun which abuts the city of Waupun.
Waupun also has the most outdoor public sculpture per capita of any city in North America. This includes the world famous "End of the Trail" statue, The Dawn of Day, the Who Sows Believes in God, the Pioneers, and The Recording Angel among others. These statues are in Waupun because of the donation of Clarence Addison Shaler. Mr. Shaler is buried by his wife in Waupun's Forest Mound Cemetery.