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Cognomen Koltsov (Кольцов
, Koltsov
, Колцов
) , across the world, is a common family name. The surname Koltsov is characteristic of Russia, where it is quite a rare surname, Estonia, and Belarus. Measured by absolute frequency, it is the most numerous in Eastern Europe, particularly Russia, Ukraine, and Belarus.
Mr, Borys, Kyryl, Pavel, Pavlo, Roman, Denis, David, Jayme, Tanya, Nella, Helen, Vadim, Felix, Yasha, Yuriy, Matvey, Maksim, Mihail, Sandra, Sergio, Sergey, Boris, Sergei, Artur, Anton, Ms, Mike, Serg, Stas, Alex, Dina, Dima, Greg, Egor, Vlad, Ilia, Ilya, Ivan, Igor, Oleg, Yury, Masha, Maxim, Sasha, Sofia, Slava, Artem, and Alexei