Cognomen Каньков (Каньков 
) , worldwide, is a very rare surname. The last name Каньков is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Каньков | Russia, Ukraine, Kazakhstan, Belarus |
| каньков, олег гиниятуллович RU (b. 1963) |
|