In the world, Hasja (Хася 
, Hasja 
) is a rare primarily girly, but scarcely masculine first name. The forename Hasja is habitual in Eastern Europe, particularly Ukraine, where it is a rare girly name, and Russia, where it is a very rare predominantly feminine, but very infrequently masculine name. Much less frequently, Hasja is the last name as well as the forename.