Louis Wangberg (born March 27, 1941) is an American educator who was the 41st lieutenant governor of Minnesota.

In 1982, when Quie chose not to run for reelection, Wangberg was the Independent-Republican endorsed candidate for governor, but lost the primary to Wheelock Whitney.

Wangberg first sought the congressional nomination for the Seventh District when Bob Bergland vacated the office to become Jimmy Carter's Secretary of Agriculture.

After his term of office he was an executive with the Jostens Corporation, a management consultant, professional speaker, and the president of Flagler Career Institute.

He also served as a professor in the doctoral program at Northcentral University and the Keller Graduate School of Management.