Rollo H. Bergeson (February 23, 1911 – April 6, 1993)[1] was an American attorney and government official who served as the 22nd secretary of state of Iowa from 1947 to 1949.

His grandfather, Lars Uhr Bergeson, immigrated to the United States from Norway and later became a co-founder of the Republican Party of Iowa.

Bergenson had seven siblings, including Emlin L. Bergeson, who served as a member of the Iowa House of Representatives.

He later enlisted in the United States Navy at the start of World War II.

During the war, Bergeson attended the U.S. Army School of Military Government at the University of Virginia and the Civil Affairs Training School at Stanford University.