Beauregard is a name that can refer to various subjects, including places, people, and historical figures. One notable individual is P.G.T. Beauregard, a Confederate general during the American Civil War, known for his role in the First Battle of Bull Run and the defense of Charleston, South Carolina. In addition to historical figures, Beauregard is also the name of several locations in the United States, such as Beauregard, Louisiana, a small town known for its community and local culture. These various references highlight the name's significance in American history and geography.