Family name Matenopoulos (Matenopoulos 
) , around the globe, is an extremely rare cognomen. The last name Matenopoulos is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Matenopoulos | United States |
| debbie matenopoulos American television host, journalist, and lifestyle expert, US (b. 1974) |
|