Surname Sergiu-Nicolae (Sergiu-Nicolae 
) , in the entire world, is an extremely rare family name. Predominantly, Sergiu-Nicolae is the forename as well as the last name. Parts of the name also exists independently as a first name Sergiu, and a first name Nicolae.
| VARIANT | COUNTRY |
|---|---|
| Sergiu-Nicolae | Romania |
Avăcăriței, and Malanciuc