Last name Degtiarov (Degtiarov 
, Дегтяров 
) , all around the world, is a rare surname. The last name Degtiarov is habitual in Belarus, where it is quite a rare surname, Kyrgyzstan, where it is a rare surname, and Lithuania. Not in comparison with a country's population, it most frequently occurs in Eastern Europe, particularly Belarus, Russia, and Ukraine.