Throughout the world, Pustovalov (Pustovalov 
) is an extremely rare unknown gender forename. Much more frequently, Pustovalov is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pustovalov | Lithuania, Belarus, Estonia, Russia, Uzbekistan |
Mr, George, Leonid, Nikita, Evgeny, Eugene, Vitaly, Viktor, Michael, Mikhail, Aleksey, Philipp, Dmitriy, Dmitrii, Georgiy, Nicolas, Nikolay, Vladimr, Alexandr, Lyudmila, Vladimir, Alexander, Dmitry, Kostya, Andriy, Andrey, Alex, Nick, Vera, Vlad, Ivan, Igor, Oleg, Maxim, Serzh, Anton, Alexsandr, Artem, Roman, Denis, Nadia, Vadim, Mihail, Sergey, Sergei, Sergej, Alexey, Andrei, Pavel, and Aleksandr