Cognomen Vachina (Vachina 
, Вашина 
, Вачина ) , throughout the world, is a rare last name. The last name Vachina is habitual in Eastern Europe, particularly Moldova, where it is quite a rare surname, Belarus, where it is a rare surname, and Ukraine. In absolute terms, it is the most numerous in Eastern Europe, particularly Russia, Ukraine, and Moldova. Much less frequently, Vachina is the forename as well as the last name.