California's 22nd congressional district is a congressional district in the U.S. state of California. It is represented by David Valadao, who formerly represented California's 21st congressional district from 2013 to 2019 and 2021 to 2023. As of 2024, this district, alongside New York's 4th, is the most Democratic-leaning congressional district represented by a Republican, with a partisan lean of D+5. It was also one of 18 districts that would have voted for Joe Biden in the 2020 presidential election had they existed in their current configuration while being won or held by a Republican in 2022.

David Goncalves Valadao is an American politician and dairy farmer serving as the U.S. representative for California's 22nd congressional district since 2023. His district comprises part of the San Joaquin Valley. A member of the Republican Party, Valadao first won election in 2012 in California's 21st congressional district, defeating Democratic nominee John Hernandez. He was reelected in 2022, defeating Democrat Rudy Salas. Before his election to Congress, Valadao served one term in the California State Assembly, representing the 30th district from 2010 to 2012.