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Family name Kalva (Calvo
, Kalva
, Кальва
) , around the globe, is a widespread last name. The cognomen Kalva is characteristic of Costa Rica, where it is a common surname, Guam, and Spain, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Spain, Mexico, and Costa Rica. Very seldom, Kalva is the forename as well as the last name.