1990 Jacksonville State Gamecocks football team

The 1990 Jacksonville State Gamecocks football team represented Jacksonville State University as a member of the Gulf South Conference (GSC) during the 1990 NCAA Division II football season. Led by sixth-year head coach Bill Burgess, the Gamecocks compiled an overall record of 9–3 with a mark of 6–2 in conference play, and finished second in the GSC. For the third consecutive season, Jacksonville State advanced to the NCAA Division II Football Championship playoffs, beating in the first round before losing to  in the quarterfinals.