The 2010 Delaware Fightin' Blue Hens football team represented the University of Delaware as a member of the Colonial Athletic Association (CAA) during the 2010 NCAA Division I FCS football season. Led by ninth-year head coach K. C. Keeler, the Fightin' Blue Hens compiled an overall record of 12–3 with a mark of 6–2 in conference play, sharing the CAA title with William & Mary. Delaware advanced to the NCAA Division I Football Championship playoffs, where the Fightin' Blue Hens received a first round bye. They beat Lehigh in the second round, New Hampshire in the quarterfinals, and Georgia Southern in the semifinals before losing to Eastern Washington in the NCAA Division I Championship Game, after leading by 19 points late in the third quarter. The team played home games at Delaware Stadi