In the entire world, Попеску-Марчук (Попеску-Марчук 
) is an extremely rare unknown gender given name. Much more prevalently, Попеску-Марчук is the last name as well as the forename. Parts of the name also exists independently as a last name Попеску, and a last name Марчук.
| VARIANT | COUNTRY |
|---|---|
| Попеску-Марчук | Ukraine |