| 2005 AF2 season | |
|---|---|
| League | AF2 |
| Sport | Arena football |
| Regular season | |
| Season champions | Florida Firecats |
| Playoffs | |
| American champions | Louisville Fire |
| American runners-up | Florida Firecats |
| National champions | Memphis Xplorers |
| National runners-up | Rio Grande Valley Dorados |
| ArenaCup VI | |
| Champions | Memphis Xplorers |
| Runners-up | Louisville Fire |
The 2005 AF2 season was the sixth season of the AF2. It was preceded by 2004 and succeeded by 2006. The league champions were the Memphis Xplorers, who defeated the Louisville Fire in ArenaCup VI.