Family name Matyanov (Matyanov 
, Матйанов , Матьянов 
) , throughout the world, is a very rare cognomen. The last name Matyanov is habitual in Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Kyrgyzstan. Not in comparison with a country's population, the name is most common in Eastern Europe, particularly Russia, Belarus, and Ukraine.