Karl Warner

This article is about the athlete. For the serial killer, see Karl F. Werner. For the Australian footballer, see Karl Worner. For the British photographer, see Carl Warner.

Karl Warner

Personal information
Full name	Karl DeWitt Warner
Born	June 23, 1908
Died	September 5, 1995 (aged 87)
Medal record Men's athletics Representing the United States Olympic Games 1932 Los Angeles 4 × 400 m relay |}

Karl DeWitt Warner (June 23, 1908 – September 5, 1995) was an American athlete, winner of a gold medal in 4 × 400 m relay at the 1932 Summer Olympics.

At the Los Angeles Olympics, Warner ran the third leg in the American 4 × 400 m relay team, which won the gold medal with a new world record of 3.08.2.

Warner died in Rochester, New York, aged 87.