>
Worldwide, Giannopoulos (Giannopoulos
, Γιαννόπουλος
) is an extremely rare male forename. Much more prevalently, Giannopoulos is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Giannopoulos | Australia, United States, Greece, Germany, Canada |
| Γιαννόπουλος | Greece |
Γιαννοπουλος, and Гианнопоулос