Family name Kosolapov (Косолапов 
, Kosolapov 
) , in all the world, is a common cognomen. The cognomen Kosolapov is habitual in Russia, where it is quite a rare surname, Kazakhstan, and Belarus. Not in comparison with a country's population, it most frequently occurs in Russia, Kazakhstan, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Косолапов | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Kosolapov | Kazakhstan, Russia, Belarus, United States, Poland |
| vadim kosolapov researcher |
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| vladimir kosolapov researcher |
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| dmitry kosolapov researcher |
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Mr, Sergej, Serega, Alexey, Andrew, Andrei, Andrey, Kirill, Ruslan, Rudolf, Daniil, Dmitry, Leonid, Nikita, Evgeny, Eugene, Valery, Viktor, Yroslav, Mikhail, Aleksey, Philipp, Sergei, Sergey, Maksim, Yuriy, Mark, Serg, Alex, Gleb, Egor, Ilya, Ivan, Igor, Oleg, Yuri, Dmitriy, Maxim, Slava, Anton, Artem, Boris, Pavel, Roman, Denis, Libby, Vadim, Felix, Misha, and Dmitrii