The 2015 Bucknell Bison football team represented Bucknell University in the 2015 NCAA Division I FCS football season.

They were led by sixth-year head coach Joe Susan and played their home games at Christy Mathewson–Memorial Stadium.

They were a member of the Patriot League.

They finished the season 4–7, 1–5 in Patriot League play to finish in sixth place.