Devin LeMahieu (born August 8, 1972) is an American businessman and Republican politician from Sheboygan, Wisconsin.

He went on to earn his bachelor's degree from Dordt College, in 1995, where he studied business administration and political science.

LeMahieu served on the Sheboygan County Board of Supervisors as a member of the Human Resources and Finance Committees.

His father, Dan LeMahieu, also served on the Sheboygan County Board (where he was the chairman) and as a member of the Wisconsin State Assembly.

"[6] In April 2021, amid the COVID-19 pandemic, LeMahieu said he opposed the Wisconsin government setting COVID-19 rules in place.