The 1992 Sonoma State Cossacks football team represented Sonoma State University as a member of the Northern California Athletic Conference (NCAC) during the 1992 NCAA Division II football season. Led by Tim Walsh in his fourth and final season as head coach, Sonoma State compiled an overall record of 7–3 with a mark of 3–2 in conference play, tying for second place in the NCAC. The team outscored its opponents 296 to 266 for the season. The Cossacks played home games at Cossacks Stadium in Rohnert Park, California.