1978 Jacksonville State Gamecocks football team

The 1978 Jacksonville State Gamecocks football team represented Jacksonville State University as a member of the Gulf South Conference (GSC) during the 1978 NCAA Division II football season. Led by second-year head coach Jim Fuller, the Gamecocks compiled an overall record of 7–3 with a mark of 6–1 in conference play, and finished as GSC champion. In the playoffs, Jacksonville State were defeated by Delaware in the first round.