Frederick Elliott Biermann (March 20, 1884 – July 1, 1968) was an American politician who was a three-term Democratic U.S. Representative from Iowa's 4th congressional district.

Elected as part of the 1932 Roosevelt landslide, he was defeated when running for a fourth term by an opponent from his own small community of Decorah, Iowa.

Born in Rochester, Minnesota in 1884, Biermann moved to Decorah four years later, following his mother's death, to live with an aunt.

In March 1932 Biermann announced his candidacy for the U.S. House seat in Iowa's 4th congressional district, then held by the longest-serving member of Congress, sixteen-term Republican Gilbert N.

Biermann was appointed United States Marshal for northern Iowa in October 1940, in which capacity he served until 1953.