Cognomen Orchia (Orchia 
) , around the globe, is a very rare last name. The cognomen Orchia is characteristic of Israel, where it is a very rare surname, Nigeria, and Philippines, where it is an extremely rare surname. Likewise, Orchia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Orchia | South Africa, Philippines, Israel, Nigeria, Brazil |