Surname Boryn (Boryn 
, Борин 
) , all over the world, is quite a rare last name. The last name Boryn is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, Russia, and Poland. Not in comparison with a country's population, it most frequently occurs in Eastern Europe, particularly Russia, Ukraine, and Poland. Also, Boryn is the forename as well as the last name.