1939 Delaware Fightin' Blue Hens football team

The 1939 Delaware Fightin' Blue Hens football team was an American football team that represented the University of Delaware in the 1939 college football season. In their second and final season under head coach Stephen Grenda, the Blue Hens compiled a 1–7 record and were outscored by a total of 134 to 47.

Delaware was ranked at No. 441 in the final Litkenhous Ratings for 1939.

The team played its home games at Frazer Field in Newark, Delaware.