Surname Sladkov (Sladkov 
) , around the world, is a rare last name. The cognomen Sladkov is characteristic of Estonia, where it is a rare surname, Latvia, and Croatia. Measured by absolute frequency, this name is the most popular in Russia, Israel, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Sladkov | Germany, Russia, United States, Israel, Poland |
| alexander sladkov Russian military propagandist (b. 1966) |
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| vladimir sladkov researcher |
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| nicole sladkov American rhythmic gymnast, US (b. 1999) |
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Mr, Milena, Sergey, Sergei, Sergej, Alexey, Andrey, Arteom, Artyom, Arkady, Costya, Ruslan, Deniys, Dmitri, Dmitry, Evgeny, Eugene, Halina, Vasily, Vitaly, Viktor, Viyktoryah, Maksym, Margot, Ivana, Irina, Ms, Lev, Tal, Maja, Alex, Anna, Arie, Juri, Igor, Oleg, Mirjana, Sasha, Semen, Anton, Boris, Katie, Pavel, Roman, Denis, Dasha, Nadia, Elena, Saša, and Michael