Cognomen Демитри (Demitri 
, Демитри 
) , in the entire world, is a rare last name. The family name Демитри is characteristic of Italy, where it is a rare surname, Argentina, and Greece. In absolute terms, it is commonest in Italy, Indonesia, and Argentina. Likewise, Демитри is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Demitri | Argentina, South Africa, United States, Indonesia, Italy |
| Демитри | Russia |