Surname Musavy (Мусави 
, Musavy 
) , in the world, is a rare cognomen. The surname Musavy is habitual in Azerbaijan, where it is quite a rare surname, Kazakhstan, where it is a very rare surname, and Russia. Not in comparison with a country's population, it is the most numerous in Azerbaijan, Russia, and Iran. Very seldom, Musavy is the forename as well as the last name.