The 2023 UC Davis football team represented the University of California, Davis as a member of the Big Sky Conference during the 2023 NCAA Division I FCS football season.

Led by seventh-year head coach Dan Hawkins, the Aggies played their home games at UC Davis Health Stadium in Davis, California.

The UC Davis Aggies football team drew an average home attendance of 10,562 in 2023.

On July 23, 2023, during the virtual Big Sky Kickoff, the Aggies were predicted to finish second in the Big Sky by the coaches and fifth by the media.

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