1984 Delaware Fightin' Blue Hens football team

The 1984 Delaware Fightin' Blue Hens football team represented the University of Delaware as an independent during the 1984 NCAA Division I-AA football season. Led by 19th-year head coach Tubby Raymond, the Fightin' Blue Hens compiled a record of 8–3. The team played home games at Delaware Stadium in Newark, Delaware.

This season was the first in which Rich Gannon started at quarterback.