The 1902 LSU Tigers football team represented the Tigers of Louisiana State University during the 1902 Southern Intercollegiate Athletic Association football season. W. S. Borland returned in 1902 for his second season as LSU head coach. The seven-game 1902 season was the longest for the Tigers since their first game in 1893 and also featured the most games on the road: five games played away and only two in Baton Rouge. Despite a single conference loss to Vanderbilt, the 1902 LSU team claimed an SIAA co-championship with Clemson.

The LSU Tigers football program, also known as the Fighting Tigers, represents Louisiana State University in college football. The Tigers compete in the Football Bowl Subdivision (FBS) of the National Collegiate Athletic Association (NCAA) and the Western Division of the Southeastern Conference (SEC).