Surname Бухна (Buxna 
, Buhna 
, Bukhna 
) , in all the world, is a rare family name. The family name Бухна is habitual in Aland Islands, where it is quite a common surname, Moldova, where it is quite a rare surname, and Romania, where it is a rare surname. In absolute terms, it most frequently occurs in Eastern Europe, particularly Moldova, Romania, and Russia. Much less frequently, Бухна is the forename as well as the last name.