Dimas is married to Anastasia Sdougkou, a former Greek National Television (ERT) Sports reporter. Together they have four children, Eleni (b. 1995), Victor (b. 1998), Maria (b. 2000), and Nickolas (b. 2009). When he was in his youth, he idolized the former Soviet (Armenian) Weight Lifter of his senior category, Yurik Vardanian, whose son, Norik Vardanian idolized him when he (Norik) was a child.