Surname Διαμαντόπουλος (Diamantopoulos 
, Diamandopol 
, Διαμαντόπουλος ) , across the world, is quite a common cognomen. The family name Διαμαντόπουλος is habitual in Greece, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Australia, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Greece, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Diamantopoulos | Australia, Germany, Canada, Greece, United States |
| Diamandopol | Romania, United States |
| Διαμαντόπουλος | Greece |
| Diamandopoulos | Australia, Canada, United Kingdom, Greece, United States |
| κωνσταντίνος διαμαντόπουλος GR (b. 1800) |
|
|
| γεώργιος διαμαντόπουλος GR (b. 1800) |
|
|
| αδαμάντιος διαμαντόπουλος Greek politician (1826-1876), GR (b. 1826) |
|
|
|
τάκης διαμαντόπουλος Greek photographer, GR (b. 1949) |
|
| ιάκωβος διαμαντόπουλος Greek politician and physician, GR (b. 1905) |
|
|
| βασίλης διαμαντόπουλος GR (b. 1902) |
|
|
| διαμαντής διαμαντόπουλος Greek painter (1914-1995), GR (b. 1914) |
|
|
| βασίλης διαμαντόπουλος Greek actor (1920-1999), GR (b. 1920) |
|
|
| γρηγόρης διαμαντόπουλος greek architect, GR (b. 1923) |
|
|
| πέτρος διαμαντόπουλος American university administrator, GR (b. 1928) |
|
|
| κώστας διαμαντόπουλος Greek association football player, GR (b. 1938) |
|
|
| κώστας διαμαντόπουλος Greek basketball player, GR (b. 1946) |
|
|
| σταύρος διαμαντόπουλος footballer and football manager, GR (b. 1947) |
|
|
| λάμπρος διαμαντόπουλος Greek marble sculptor, 1955 -, GR (b. 1955) |
|
|
| αδαμάντιος διαμαντόπουλος Greek economist, GR (b. 1958) |
|
Χρήστος, Κώστας, Διονύσης, Δημήτρης, Επαμεινώνδας, Μιχάλης, Γιώργος, Βασίλης, Αναστάσιος, Σταύρος, Γιάννης, Στέφανος, Κωνσταντίνος, and Παναγιώτης