Norman Bertram Coleman Jr. (born August 17, 1949) is an American politician, attorney, and lobbyist. From 2003 to 2009, he served as a United States Senator for Minnesota. From 1994 to 2002, he was mayor of Saint Paul, Minnesota. First elected as a member of the Democratic–Farmer–Labor Party (DFL), Coleman became a Republican in 1996. Elected to the Senate in 2002, he was narrowly defeated in his 2008 reelection bid. As of 2023, he is the most recent Republican to have represented Minnesota in the U.S. Senate.

Born in New York City, Coleman was elected mayor of Saint Paul, Minnesota's capital and second-largest city, in 1993 as a member of the Democratic Party. A liberal Democrat in his youth, Coleman shifted to conservatism as an adult. After conflicts with the Democratic Party over his conservative views, Coleman joined the Republican Party. He was reelected mayor a year later as a Republican. While serving as mayor, he was the Republican nominee in the 1998 Minnesota gubernatorial election, but lost to former professional wrestler and third-party candidate Jesse Ventura. As mayor of Saint Paul, he helped return the National Hockey League to Minnesota through the Minnesota Wild after an almost decade-long absence.