The 2019 LSU Tigers football team represented Louisiana State University in the 2019 NCAA Division I FBS football season. The Tigers played their home games at Tiger Stadium in Baton Rouge, Louisiana, and competed in the West Division of the Southeastern Conference (SEC) where they were led by their third-year head coach Ed Orgeron.

Edward James Orgeron Jr. is an American football coach. He was most recently the head football coach at Louisiana State University (LSU), a position he held from midway through the 2016 season until the 2021 season. Orgeron previously served as the head football coach at the University of Mississippi from 2005 to 2007 and was the interim head coach at the University of Southern California (USC) in 2013. He led the 2019 LSU Tigers football team to a national championship, beating the defending champions Clemson in the 2020 College Football Playoff National Championship.