Family name Adonopoulos (Adonopoulos 
) , globally, is a very rare cognomen. The cognomen Adonopoulos is habitual in Greece, where it is a rare surname, South Africa, where it is an extremely rare surname, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Adonopoulos | Canada, Greece, United Kingdom, South Africa |
Αντωνοπουλος, and Αντωνόπουλος