Daniel LeMahieu (born November 5, 1946) is a Wisconsin politician and legislator.Born in Sheboygan, Wisconsin, LeMahieu graduated from Oostburg High School in 1964 before attending University of Wisconsin–Sheboygan and University of Wisconsin–Milwaukee.
LeMahieu served in the United States army from 1969 to 1971.
He later had a career as a newspaper publisher.
He has served in the Wisconsin State Assembly from 2003 to 2015.