Surname Kochnov (Kochnov 
, Кочнов 
) , worldwide, is quite a rare family name. The surname Kochnov is characteristic of Eastern Europe, particularly Russia, where it is quite a rare surname, Belarus, where it is a rare surname, and Bulgaria. Not in comparison with a country's population, it is commonest in Eastern Europe, particularly Russia, Ukraine, and Belarus.
| oleg kochnov (b. 1956) |
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