The First Unitarian Society of Madison (FUS) is a Unitarian Universalist congregation in Shorewood Hills, Wisconsin. Its meeting house was designed by Frank Lloyd Wright and built by Marshall Erdman in 1949–1951, and has been designated a U.S. National Historic Landmark for its architecture. With over 1,000 members, it is one of the ten largest Unitarian Universalist congregations in the United States.

Shorewood Hills is a village in Dane County, Wisconsin, United States. It was established in 1927. The population was 2,169 at the 2020 census. Entirely surrounded by the city of Madison and Lake Mendota, it is part of the Madison Metropolitan Statistical Area.