All around the world, Corniciuc (Corniciuc 
) is an extremely rare unknown gender forename. More prevalently, Corniciuc is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Corniciuc | Romania, Italy, Spain, United States, Greece |
Ms, Cosmin, Roxana, Denisa, George, Emilia, Evelin, Vasile, Florin, Iarina, Andrada, Claudia, Emanuel, Michelle, Cristian, Cristina, Angela, Gabriela, Andrei, Mircea, Dan, Anca, Adit, Vasi, Oana, Maria, Arika, Adina, David, Dorel, Ionut, Ioana, Iulia, Yanti, Marian, Stelia, and George Marius