Family name Kleptsov (Kleptsov 
, Клепцов 
) , in the entire world, is a rare surname. The cognomen Kleptsov is habitual in Russia, where it is a rare surname, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Kleptsov | Estonia, Germany, Russia |
| Клепцов | Russia, Ukraine, Kazakhstan, Belarus |