Oklahoma's 2nd congressional district is one of five United States congressional districts in Oklahoma and covers approximately one-fourth of the state in the east. The district borders Arkansas, Kansas, Missouri, and Texas and includes a total of 24 counties. With a Cook Partisan Voting Index rating of R+29, it is the most Republican district in Oklahoma, a state with an all-Republican congressional delegation.

Joshua Chad Brecheen is an American politician from the U.S. state of Oklahoma who has served as the U.S. representative for Oklahoma's 2nd congressional district since 2023. A member of the Republican Party, he represented the 6th district in the Oklahoma Senate from 2010 to 2018. He is a citizen of the Choctaw Nation.