Dainius Virbickas (born 12 November 1971) is a retired Lithuanian long-distance runner.
He competed in the men's marathon event at the 1996 Summer Olympics in Atlanta, Georgia, where he didn't reach the finish line.
The other two competitors for Lithuania in this event were Pavelas Fedorenka (70th place) and Ceslovas Kundrotas, who also did not finish.
His personal best was 2:15.28 hours, achieved in 1995.