De Witt Clinton Badger (August 7, 1858 – May 20, 1926) was an American lawyer and politician who served one term as a U.S. Representative from Ohio and one term as the 36th mayor of Columbus, Ohio, in the early 20th century.

He moved to Columbus, Ohio, and was elected judge of the court of common pleas in 1893.

He was interred at Green Lawn Cemetery in Columbus, Ohio.

Badger married Sidney Slaughter, and had children named Clinton and Minnie.

[1] This article incorporates public domain material from the Biographical Directory of the United States Congress