Dennis Higgins Bonnen (born March 3, 1972) is an American businessman and politician. Bonnen served as Speaker of the Texas House of Representatives from 2019 to 2021. A Republican, Bonnen represented District 25 of the Texas House from 1997 to 2021. In 2013, then-Speaker Joe Straus appointed Bonnen as Speaker Pro Tempore, presiding over the House in the Speaker's absence. In January 2019, Bonnen was elected Speaker. He did not seek re-election in 2020.