Dmitrijs Miļkevičs (born 6 December 1981 in Riga) is a former Latvian track athlete who competed in 400 metres and 800 metres.
Miļkevičs ran a career-best 46.44 in the 400 metres at the 2003 European Athletics U23 Championships in Bydgoszcz, Poland.
He has won an NCAA championship while competing for the University of Nebraska.
After Miļkevičs found out that, due to lack of funds, the Latvian Athletics Union wouldn't able to pay for Latvian delegation's start at the 2010 European Athletics Championships, he decided not to compete.
This biographical article relating to Latvian athletics is a stub.