The 2019 Delaware Fightin' Blue Hens football team represented the University of Delaware as a member of the Colonial Athletic Association (CAA) during the 2019 NCAA Division I FCS football season. Led by third-year head coach Danny Rocco, the Fightin' Blue Hens compiled an overall record of 5–7 with a mark of 3–5 in conference play, tying for ninth place in the CAA. The team played home games at Delaware Stadium in Newark, Delaware. The stadium underwent renovations prior to the 2019 season.