James Truman Wilcox III (born October 15, 1962) is an American politician from Washington.

[1] He was Minority Floor Leader for 6 years before being elected Minority Leader by the House Republican Caucus on March 8, 2018, following the retirement of Representative Dan Kristiansen.

[2] He resigned his position as Minority Leader at the close of the 2023 legislative session, and was replaced by Drew Stokesbary of Auburn.

[4] Wilcox served on the House Appropriations, Finance, and Rules Committees.

[8] His family has owned and operated Wilcox Farms in Roy since 1909.