Harriet Maxine Hageman (born October 18, 1962) is an American politician and attorney serving as the U.S. representative for Wyoming's at-large congressional district since 2023.

[7][8] Hageman served as a law clerk for Judge James E. Barrett of the United States Court of Appeals for the Tenth Circuit.

[11][12][13] In the 2016 Republican Party presidential primaries, Hageman supported U.S. senator Ted Cruz and criticized Donald Trump.

[14] Hageman was a candidate in the 2018 Wyoming gubernatorial election, placing third after investment manager Foster Friess and the eventual winner, state treasurer Mark Gordon.

[15] On September 9, 2021, Hageman announced her candidacy for Wyoming's at-large congressional district, challenging three-term incumbent Liz Cheney for the Republican nomination in the 2022 election.

[23][24][25] She also received campaign support from several Trump administration staffers, including Bill Stepien, Justin R. Clark, and Tim Murtaugh.

[29] In the general election, Hageman faced Democratic nominee and Native American activist Lynnette Grey Bull, who was Cheney's opponent in 2020.

Upon taking office in 2023, she became the fourth consecutive Republican woman to represent Wyoming in the House, after Barbara Cubin, Cynthia Lummis, and Cheney.

During her gubernatorial campaign, she claimed that government was too pervasive in American lives, to the point that it was replacing "community, the organizations you belong to, and family support.

[33] Hageman is a vocal supporter of the fossil fuel industry, saying at an August 2022 campaign event that coal is an "affordable, clean, acceptable resource that we all should be using".

[35] In 2023, Hageman was among 47 Republicans to vote in favor of H. Congressional Resolution 21, which directed President Joe Biden to remove U.S. troops from Syria within 180 days.