Cognomen Ntanopoulos (Ntanopoulos 
) , worldwide, is a very rare last name. The family name Ntanopoulos is characteristic of Greece, where it is a rare surname, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ntanopoulos | Germany, Greece |
Georgios, Panagioths, Demetrius, Dimitrios, Panagiotis, and Konstantinos