John Olof Norquist is a retired American politician, urbanist consultant, and author. He served as the 43rd mayor of Milwaukee, Wisconsin, winning four terms (1988–2004). He previously represented Milwaukee's south side in the Wisconsin State Assembly (1975–1983) and Wisconsin Senate (1983–1988). After serving as mayor, he worked for ten years as president of the Congress for the New Urbanism.

The Wisconsin Senate is the upper house of the Wisconsin State Legislature. Together with the larger Wisconsin State Assembly they constitute the legislative branch of the state of Wisconsin. The powers of the Wisconsin Senate are modeled after those of the U.S. Senate.