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Family name Grigoriadis (Grigoriadis
, Григориадис
) , around the world, is quite a common surname. The family name Grigoriadis is habitual in Greece, where it is quite a common surname, Cyprus, and Georgia, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in Greece, Cyprus, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Grigoriadis | Greece, Australia, Cyprus, United States, Germany |
| Григориадис | Belarus, Russia |
Γρηγοριάδης, Γρηγοριαδης, Григорядис, Григоріадис, Григоріадіс, and Грігоріадіс