Surname Cujbă (Cujbă 
) , throughout the world, is a very rare cognomen. The last name Cujbă is characteristic of Eastern Europe, particularly Moldova, where it is quite a rare surname, and Romania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Cujbă | Romania, Moldova |
| sergiu victor cujbă Romanian author, MD (b. 1879) |
|