Randall J. Radtke (born October 23, 1951, in Watertown, Wisconsin[1]), is a former member of the Wisconsin State Assembly. He graduated from Watertown High School as well as the University of Wisconsin–Whitewater and the University of Wisconsin–Madison.[2] He is married with two children and is a member of the Knights of Columbus.
Radtke was first elected to the Assembly in 1978 and served through 1992. He is a Republican.
He has been an active member of the Friends of Aztalan State Park, which has been noted as Wisconsin's premier archaeological site.