Randall Lee Feenstra (born January 14, 1969) is an American politician and businessman serving as the U.S. representative for Iowa's 4th congressional district. The district covers the state's western border and its northwestern quadrant, including Sioux City, Ames, Council Bluffs, and Marshalltown. Feenstra retired in 2026 to run for Governor of Iowa. A member of the Republican Party, Feenstra served in the Iowa Senate from the 2nd district from 2009 to 2021. He was the Sioux County treasurer from 2006 to 2008.
Feenstra defeated incumbent Steve King in the primary election for the Republican nomination for Iowa's 4th congressional district in 2020. He defeated Democratic nominee J. D. Scholten in the general election by almost 25 points and was sworn into Congress on January 3, 2021.
Feenstra was a candidate in the Republican primary in the 2026 Iowa gubernatorial election. In an upset, he was narrowly defeated by businessman Zach Lahn.