Last name Kondratev (Кондратьев 
, Кондратев , Kondratev 
) , throughout the world, is a common family name. The last name Kondratev is habitual in Russia, where it is quite a common surname, Belarus, and Kazakhstan, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Кондратьев | Belarus, Ukraine, Russia, Kyrgyzstan, Kazakhstan |
| Кондратев | Ukraine, Kazakhstan, Russia |
| Kondratev | Ukraine, Russia, Germany, Georgia, United States |
Kondratěv, Кондратеьв, and Кондьратьев
| aleksey anatolevich kondratev RU (b. 1963) |
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| aleksei yurievich kondratev Ph.D. Institute of Applied Mathematics of the Russian Academy of Sciences 2015 |
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| ya v kondratev researcher |
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| nikolai kondratev reseacher in New Zealand |
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| aleksei kondratev researcher |
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| aleksey vadimovich kondratev RU (b. 1971) |
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Mr, Artem, Artur, Boris, Pasha, Pavel, Roman, Denis, Demid, Danil, David, Lidia, Louis, Elena, Vanya, Vasil, Vadim, Fedor, Yakov, Yurij, Mariya, Matvey, Anton, Allen, Slava, Sasha, Max, Ben, Jim, Slav, Alex, Petr, Dima, Lena, Juri, Nick, Maksim, Nina, Efim, Vlad, Ilya, Ilja, Ivan, Igor, Oleg, Yury, Maria, Maxim, Egor, and Mihail