Surname Korsukov (Korsukov 
) , in the entire world, is a rare family name. The cognomen Korsukov is habitual in Belarus, where it is a rare surname, New Zealand, and Russia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Russia, Belarus, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Korsukov | Germany, Kazakhstan, Russia, Belarus, New Zealand |