2009 New Mexico State Aggies football team

The 2009 New Mexico State Aggies football team represented New Mexico State University as members of the Western Athletic Conference (WAC) in the 2009 NCAA Division I FBS football season. The Aggies were led by first–year head coach DeWayne Walker and played their home games at Aggie Memorial Stadium. They finished the season with a record of 3–10 overall and 1–7 in WAC play to tie for eighth place.