Dmytro "Dema" Kovalenko (Ukrainian: Дмитро (Діма) Коваленко) (born 28 August 1977 in Kiev) is a retired American footballer from Ukraine.He spent the majority of his playing career in the United States after moving there in 1992, most notably for Chicago Fire and D.C. United. His DC team won the MLS Cup in 2004. He retired from the game in February 2011 after being released by Los Angeles Galaxy at the end of the 2010 season.