Cognomen Плещаков (Плещаков 
, Pleshchakov 
, Pleschakov 
) , in the world, is a very rare surname. The cognomen Плещаков is habitual in Kyrgyzstan, where it is a very rare surname, Georgia, and Russia. In absolute terms, it is commonest in Russia, Ukraine, and Kyrgyzstan.
| VARIANT | COUNTRY |
|---|---|
| Плещаков | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
| Pleshchakov | Russia, Georgia |
| Pleschakov | United States |