The 2015 Old Dominion Monarchs football team represented Old Dominion University in the 2015 NCAA Division I FBS football season. They were led by seventh-year head coach Bobby Wilder and played their home games at Foreman Field at S. B. Ballard Stadium in Norfolk, Virginia. They were members of the East Division of Conference USA. 2015 was the first year Old Dominion was a full member of the NCAA Division I Football Bowl Subdivision (FBS) and eligible for postseason play. They finished the season 5–7, 3–5 in C-USA play to finish in a three-way tie for fourth place in the East Division.