>
Surname Coval (Coval , Ковал ) , throughout the world, is quite a rare family name. The last name Coval is habitual in Moldova, where it is quite a rare surname, Russia, and Portugal, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Russia, the United States, and Moldova. Much less frequently, Coval is the forename as well as the last name.