The 2002 Ohio State Buckeyes football team represented Ohio State University during the 2002 NCAA Division I-A football season. The team was the first in NCAA Division I-A—now known as NCAA Division I Football Bowl Subdivision (FBS)—history to finish its season at 14–0 following BYU's 14–1 season in 1996.
The Buckeyes won the Big Ten, then won the 2003 Fiesta Bowl, which was also the 2003 BCS National Championship Game, to finish as college football's national champions for the first time since 1970.
