In all the world, Orza (Orza 
) is a rare epicene first name. The forename Orza is habitual in Romania, where it is a rare feminine name, Nigeria, where it is a rare principally male, but very seldom female name, and Italy, where it is a very rare gender-neutral name. More prevalently, Orza is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Orza | Romania, Argentina, Italy, United States, Nigeria |