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Last name Gerco (Gerco
, Герко
) , all around the world, is quite a rare cognomen. The cognomen Gerco is habitual in Albania, where it is quite a rare surname, Belarus, and Ukraine, where it is a rare surname. In absolute terms, it is commonest in Russia, Ukraine, and Ethiopia. Likewise, Gerco is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerco | Spain, Netherlands, Afghanistan, Ethiopia, Albania |
| Герко | Ukraine, Russia, Belarus, Kazakhstan |