The 2023 San Diego State Aztecs football team represented San Diego State University as a member of the Mountain West Conference during the 2023 NCAA Division I FBS football season.

[1] The Aztecs played their home games at Snapdragon Stadium in San Diego, California.

[2] On November 13, 2023, Hoke announced that he would retire at the end of the regular season.

The San Diego State Aztecs football team drew an average home attendance of 24,832 in 2023.

[4] The Mountain West Schedule was released on March 2, 2023.