Cognomen Сейхо-Куэрво (Сейхо-Куэрво 
) , in the world, is an extremely rare family name. The surname Сейхо-Куэрво is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname. Parts of the name also exists independently as a last name Сейхо.
| VARIANT | COUNTRY |
|---|---|
| Сейхо-Куэрво | Russia |