The 2017 San Diego State Aztecs football team represented San Diego State University in the 2017 NCAA Division I FBS football season.

The Aztecs were led by seventh-year head coach Rocky Long and played their home games at SDCCU Stadium.

San Diego State competed a member of the Mountain West Conference in the West Division.

They were invited to the Armed Forces Bowl where they lost to Army.

The Aztecs signed a total of 23 recruits.