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Surname Kostyakov (Иван , Kostyakov , Костяков ) , globally, is a widespread family name. The last name Kostyakov is characteristic of Bulgaria, where it is a prevalent surname, Armenia, where it is quite a common surname, and Kyrgyzstan (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Bulgaria, Russia, and Kyrgyzstan. More frequently, Kostyakov is the forename as well as the last name.
VARIANT | COUNTRY |
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Иван | Bulgaria, Kazakhstan, Moldova, Belarus, Russia |
Kostyakov | Israel, Russia |
Костяков | Azerbaijan, Kazakhstan, Ukraine, Belarus, Russia |