Family name Caliniuc (Caliniuc 
) , globally, is a rare last name. The cognomen Caliniuc is habitual in Romania, where it is quite a rare surname, Italy, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Caliniuc | Italy, Romania, United States |
| sorin caliniuc Romanian amateur boxer and professional kickboxer, RO (b. 1996) |
|
Dan, Alexandra, Veronica, Virgiliu, Emiliana, Gheorghe, Cristian, Sanziana, Zenaida, Iustina, Daniela, Catalin, Andrada, Alessia, Stelian, Mickela, Olivia, Ionela, Lorena, George, Daniel, Rodica, Bogdan, Andrei, Sergiu, Marius, Irina, Elena, Mihai, Maria, Craciunel, and George-Mihai