Mark A. Kuhn (born September 10, 1950 in Charles City, Iowa)[3] is an American grain farmer and politician.

Kuhn grew up on his family's farm and graduated from Charles City High School in 1968.

He received his BS in history and his teaching certificate from Iowa State University.

After graduating college, Kuhn moved back home to work on the family farm.

[6] As of July 2017 he is on the Floyd County Board of Supervisors and advocates for more restrictive manure management practices, a reform of the "Master Matrix", in order to improve Iowa´s water quality.