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|2004 Athens||4x100 m relay|
|Disqualified||1999 Seville||4x100 m relay|
|2003 Abuja||100 m|
Aliu formed part of the Nigerian relay team which won a bronze medal at the 2004 Olympics. Together with Innocent Asonze, Francis Obikwelu and Daniel Effiong . He won a bronze medal in 4 x 100 metres relay at the 1999 World Championships in Athletics, but the team was later disqualified (in August 2005) because Innocent Asonze failed a doping test in June 1999.
- Deji Aliu at World Athletics
- Aliu Deji at the International Olympic Committee
- Deji Aliu at Olympics at Sports-Reference.com (archived)