1985 Sonoma State Cossacks football team

The 1985 Sonoma State Cossacks football team represented Sonoma State University as a member of the Northern California Athletic Conference (NCAC) during the 1985 NCAA Division II football season. Led by fourth-year head coach Tony Kehl, Sonoma State compiled an overall record of 3–7 with a mark of 1–4 in conference play, tying for fifth place in the NCAC. The team was outscored by its opponents 301 to 153 for the season. The Cossacks played home games at Cossacks Stadium in Rohnert Park, California.