| Aljaž Sedej | |
| Birth Place: | Ljubljana, Slovenia |
| Country: | Slovenia |
| Weight Class: | 81 kg |
| Olympics Rank: | R32 |
| Olympics Year: | 2008 |
| Olympics Weight: | Men's 81 kg |
| Olympics Year2: | 2012 |
| Olympics Weight2: | Men's 81 kg |
| Worlds Rank: | R16 |
| Worlds Year: | 2009 |
| Regionals Type: | EU |
| Regionals Rank: | 3 |
| Regionals Year: | 2009 |
| Regionals Weight: | Men's 81 kg |
| Updated: | 16 November 2022 |
Aljaž Sedej (born 30 May 1988) is a Slovenian judoka. He competed in the men's 81 kg event at the 2008 and 2012 Summer Olympics.[1] [2] At the 2008 Summer Olympics, he was defeated in the second round by Hamed Malekmohammadi. At the 2012 Olympics he was eliminated in the second round by Travis Stevens.