Family name Zhamharyan (Zhamharyan 
, Жамгарян 
) , in the world, is a rare cognomen. The cognomen Zhamharyan is characteristic of Armenia, where it is quite a rare surname, Lithuania, where it is a rare surname, and Russia, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Russia, Armenia, and Ukraine.