The 2014 Marshall Thundering Herd football team represented Marshall University in the 2014 NCAA Division I FBS football season.
They were led by fifth-year head coach Doc Holliday and played their home games at Joan C. Edwards Stadium.
They finished the season 13–1, 7–1 in C-USA play to win the East Division title.
They were invited to the inaugural Boca Raton Bowl, where they defeated MAC champion Northern Illinois, 52–23.
In the C-USA preseason coaches' poll, the Thundering Herd were picked to finish in first place in the East division.