2005 Southern Jaguars football team

The 2005 Southern Jaguars football team represented Southern University as a member of the Southwestern Athletic Conference (SWAC) during the 2005 NCAA Division I-AA football season. Led by 13th-year head coach Pete Richardson, the Jaguars compiled an overall record of 4–5, with a conference record of 4–5, and finished and finished second in the SWAC West Division.