In the entire world, Нобуясу (Nobuyasu 
, Tsugaru 
, Atagi 
) is a very rare masculine first name. The forename Нобуясу is habitual in Eastern Asia, particularly Japan, where it is a very rare boy's name, and China, where it is an extremely rare masculine name. Much less frequently, Нобуясу is the last name as well as the forename.