Cognomen Sharshakova (Sharshakova 
) , around the globe, is a very rare last name. The cognomen Sharshakova is habitual in Bosnia and Herzegovina, where it is quite a rare surname, Georgia, where it is a very rare surname, and Russia, where it is an extremely rare surname. In absolute terms, it is the most numerous in Bosnia and Herzegovina, Russia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Sharshakova | Canada, Bosnia and Herzegovina, Russia, United States, Georgia |