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Cognomen Gertsios (Gertsios ) , all over the world, is an extremely rare family name. The family name Gertsios is characteristic of Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gertsios | United States |
Pam, Ilias, Fotini, Phyllis, Ioannis, Panagiota, Garifalia, Triantafillos, and Triantafillios