Cognomen Eduardt (Eduardt 
, Эдуардт 
) , all over the world, is an extremely rare surname. The cognomen Eduardt is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is a very rare surname, and Peru, where it is an extremely rare surname. Much more frequently, Eduardt is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eduardt | Romania, South Africa, United States, France, Venezuela |
| Эдуардт | Kazakhstan, Russia |