Family name Barsys (Barsys 
) , throughout the world, is a rare cognomen. The family name Barsys is characteristic of Lithuania, where it is quite a rare surname, Argentina, where it is a very rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Lithuania, Argentina, and India. Very seldom, Barsys is the forename as well as the last name.