Wally E. Horn (born November 28, 1933) is a former Iowa State Senator who served the 27th, 25, and 17th Districts.

He also serves on the Education Appropriations Subcommittee.

A Democrat, he received his BS and MA from Northeastern Missouri State Teachers College, with graduate work done at Texas A&M University and the University of Texas at Austin.

[1] Outside of his political career, Horn worked for more than 30 years as a high school teacher, coach, and information facilitator for schools in Cedar Rapids, Iowa.

[1] Horn is married to his wife Phyllis Peterson and together they have two children and seven grandchildren.