Deji Aliu (born 22 November 1975 in Lagos) is a Nigerian sprinter.

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.

You can help Wikipedia by expanding it.This biographical article relating to Nigerian athletics is a stub.