Last name Chachkova (Шашкова 
, Chachkova 
, Чачкова 
) , in all the world, is a common cognomen. The surname Chachkova is characteristic of Eastern Europe, particularly Moldova, where it is quite a common surname, Russia, where it is quite a rare surname, and Belarus. In absolute terms, the name is most common in Eastern Europe, particularly Russia, Ukraine, and Moldova.